The Best Grammar
1
Before You Start (p.2-3)
1
2
3
cat
hungry
4
The cat is hungry.
5
6
The .
I .
you ?
Unit 01 (p.7-9)
Look and read.
A
B
desk apple
girl insect
boy eraser
pencil orange
teacher umbrella
C
Student Book 1 Answer Key
The Best Grammar
2
Choose and unscramble.
Unit 02 (p.10-13)
Look and read.
A
B
C
1. students 2. apples 3. octopuses
4. bears 5. peaches 6. brushes
Choose and unscramble.
SB 1 Unit 2
The Best Grammar
3
Review (p.14-15)
A
B
C
1. an umbrella
2. umbrellas
3. a pencil
4. pencils
5. an orange
6. oranges
D
Unit 03 (p.16-19)
Look and read.
A
B
C
D (Answers may vary.)
Kate
a girl
SB 1 Review - Unit 3
The Best Grammar
4
Choose and unscramble.
Unit 04 (p.20-23)
Look and read.
A
B
Choose and unscramble.
SB 1 Unit 4
The Best Grammar
5
Unit 05 (p.24-27)
Look and read.
A
1. not
aren’t
2. not
isn’t
3. am not
I’m not
4. are not
aren’t
B (Answers may vary.)
1. am am not
2. am am not
3. am am not
4. am not am
Unscramble the sentences.
Unit 06 (p.28-31)
Look and read.
A
1. Are they ? 2. Is it ?
3. Are you ? 4. Is he ?
5. Is she ? 6. Are they ?
SB 1 Unit 5 - Unit 6
The Best Grammar
6
B
C (Answers may vary.)
1. Are
Yes, I am.
2. Are
No, I’m not.
Unscramble the sentences. Then write the
answers.
Review (p.32-33)
A
B
C
1. aren’t
They’re
2. isn’t
It’s
3. isn’t
He’s
4. ‘m not
I’m
5. aren’t
We’re
6. is
She’s
D
SB 1 Review(p.32-33)
The Best Grammar
7
Unit 07 (p.34-37)
Look and read.
A
B
Choose and unscramble.
Unit 08 (p.38-41)
Look and read.
A
SB 1 Unit 7 – Unit 8
The Best Grammar
8
B
C
1. What They are
2. Who She is
3. What They are
Choose and unscramble.
Review (p.42-43)
A
B
C
D
1. This is
These are
2. That is
Those are
3. What is
What are
4. Who is
Who are
SB 1 Review(p.42-43)
The Best Grammar
9
Unit 09 (p.44-47)
Look and read.
A
1. tall
2. full
3. ugly
4. yellow
B
C (Answers may vary.)
Choose and unscramble.
Unit 10 (p.48-51)
Look and read.
A
SB 1 Unit 9 – Unit 10
The Best Grammar
10
B
C
1. a The hamster
2. a The building
3. a The doll
4. an The igloo
Choose and unscramble.
Review (p.52-53)
A
B
1. a The
2. an The
3. an The
4. a The
C
D
1. I see a girl. The girl is sad.
2. I see an owl. The owl is white.
3. This is a crayon. The crayon is blue.
SB 1 Review(p.52-53)
The Best Grammar
11
Unit 11 (p.54-57)
Look and read.
A
B
C
1. has has
2. have have
3. has has
4. have have
5. has has
Choose and unscramble.
Unit 12 (p.58-61)
Look and read.
A (Answers may vary.)
B
SB 1 Unit 11 – Unit 12
The Best Grammar
12
C
Choose and unscramble.
Unit 13 (p.62-65)
Look and read.
A (Answers may vary.)
B
C
1. Does
she doesn’t
has
2. Does
he does
3. Do
they don’t
have
Unscramble the sentences. Then circle the answers.
SB 1 Unit 13
The Best Grammar
13
Unit 14 (p.66-69)
Look and read.
A
B
1. his
2. hers
3. their
4. his
5. its
6. theirs
Choose and unscramble.
Review (p.70-71)
A
B
C
SB 1 Unit 14 - Review
The Best Grammar
14
D
1. Do they have bikes?
2. The cats have a bell.
3. Lions don’t have stripes.
4. She has a cat. It is her cat.
Unit 15 (p.72-75)
Look and read.
A (Answers may vary.)
B
1. can’t
can
2. can
can’t
3. can
can’t
4. can’t
can
C
1. can can
can’t can’t
2. can’t can’t
can can’t
Choose and unscramble.
Unit 16 (p.76-79)
Look and read.
A
1. Can they
2. Can he
3. Can I
4. Can she
5. Can rabbits
6. Can eagles
B
SB 1 Unit 15 - Unit 16
The Best Grammar
15
C
1. Can
Yes he can
2. Can
Yes she can
3. Can
No he can’t
4. Can
Yes they can
Unscramble the sentences. Then write the
answers.
Review (p.80-81)
A
B
1. Can ski
2. Can jump
3. can fly
4. can’t swim
C
D
1. Can he play the flute?
2. A chicken can’t fly.
3. Birds can fly.
4. Can the man play the guitar?
Midterm Test (p.82-85)
A
1. books 2. an apple 3. a bear
4. boxes 5. buses 6. an orange
7. a car 8. socks 9. a kite
10. pencils 11. peaches 12. an egg
B
13. 2
14. 3
15. 3
16. 1
17. 3
18. 2
19. 3
20. 1
SB 1 Review – Midterm
Test
The Best Grammar
16
C
21. is 22. are 23. am
24. Is
it isn’t
25. Is
she is
26. Are
they aren’t
D
E
31. Are you
32. Are they
33. Is he
34. Is it
35. Is that
F
36. These are dishes.
37. They are farmers.
38. It isn’t an orange.
39. What is that?
40. Who is the man?
Final Test (p.86-89)
A
B
C
13. 2
14. 1
15. 3
16. 2
17. 3
18. 2
19. 1
20. 3
D
SB 1 Final Test
The Best Grammar
17
E
27. can’t
28. can
29. Can
can
30. Can
can’t
F
31. Does she have
32. Do you have
33. Can James drive
34. Can he speak
35. Can penguins run
G
36. They don’t have their hats.
37. That’s my watch.
38. Does he have a computer?
39. Kevin can’t play tennis.
40. I see a house. The house is big.
The Best Grammar
18
Unit 01 (p.1-2)
A
① boy
teacher
student
② elephant
insect
dog
③ park
school
house
④ pencil
eraser
umbrella
B
① a
It is a hat.
② an
It is an eraser.
③ a
It is a desk.
④ an
It is an orange.
⑤ a
It is a cat.
⑥ an
It is an ant.
⑦ an
It is an umbrella.
Unit 02 (p.3-4)
A
B
Worksheet 1 Answer Key
The Best Grammar
19
Unit 03 (p.5-6)
A
*Fill in the table.
am I’m
are You’re
is She’s
is He’s
is It’s
B
Unit 04 (p.7-8)
A
*Fill in the table.
are We’re
are You’re
are They’re
B
WS 1 Unit 3 - Unit 4
The Best Grammar
20
Unit 05 (p.9-10)
A
① is not
② are not
③ are not
④ is not
⑤ are not
*Fill in the table.
am not I’m not
are not You aren’t
is not She/He/It isn’t
are not We/You/They aren’t
B
Unit 06 (p.11-12)
A
B
① Am I a student?
you are
② Are you bakers?
we aren’t
③ Are they melons?
they are
④ Is it a monkey?
it isn’t
⑤ Are they police officers?
they aren’t
⑥ Is she a doctor?
she is
WS 1 Unit 5 - Unit 6
The Best Grammar
21
Unit 07 (p.13-14)
A
B
Unit 08 (p.15-16)
A
① Who is
② What is
③ What are
④ Who are
⑤ What is
⑥ Who is
⑦ What are
B
WS 1 Unit 7 - Unit 8
The Best Grammar
22
Unit 09 (p.17-18)
A
① hungry full
② pretty ugly
③ cold hot
④ white black
⑤ tall short
⑥ dirty clean
B
Unit 10 (p.19-20)
A
① a the
② an The
③ The doll
④ an octopus
⑤ an The umbrella
⑥ The runner
⑦ a The
⑧ The hippo
⑨ a shirt
⑩ a The
⑪ a dish The
⑫ a snake The
⑬ a The
⑭ an iguana The
B
① a box The box
I see a box. The box is heavy.
② an owl The owl
I see an owl. The owl is white.
③ a baby The baby
I see a baby. The baby is sleepy.
④ a house The house
I see a house. The house is small.
⑤ a cat The cat
I see a cat. The cat is hungry.
⑥ a runner The runner
I see a runner. The runner is fast.
WS 1 Unit 9 - Unit 10
The Best Grammar
23
Unit 11 (p.21-22)
A
B
① have
You have a duck.
② has
She has a kite.
③ have
I have a book.
④ have
They have crayons.
⑤ have
The dogs have hats.
⑥ has
The child has cookies.
⑦ have
We have peaches.
Unit 12 (p.23-24)
A
B
① I don’t have an umbrella.
② We don’t have a ball.
③ A lion doesn’t have stripes.
④ It doesn’t have leaves.
⑤ She doesn’t have a coat.
⑥ They don’t have spoons.
WS 1 Unit 11 - Unit 12
The Best Grammar
24
Unit 13 (p.25-26)
A
B
Unit 14 (p.27-28)
A
*Fill in the table.
my mine our ours
your yours your yours
her hers their theirs
his his
its -
B
① hers
It is her cat. It’s hers.
② his
It is his dog. It’s his.
③ ours
They are our bikes. They’re ours.
④ your
They are your toys. They’re yours.
⑤ theirs
It is their car. It’s theirs.
⑥ my
It is my phone. It’s mine.
⑦ its
It has a bone. It is its bone.
WS 1 Unit 13 - Unit 14
The Best Grammar
25
Unit 15 (p.29-30)
A
B
① can
He can dance.
② can’t
Penguins can’t fly.
③ can
We can sing.
④ can
Kangaroos can jump.
⑤ can
I can ski.
⑥ can’t
She can’t swim.
⑦ can’t
Dolphins can’t walk.
Unit 16 (p.31-32)
A
① Can
can
② Can
can’t
③ Can
can’t
④ Can
can’t
⑤ Can
can
⑥ Can
can
B
WS 1 Unit 15 - Unit 16