n (V)Tip din (be+Ving)Hon thnh (have/has/had + P2)Hon thnh tip din(have/has/had + been + Ving)

Qu kh(+) S + Ved/ PI-ct 2 trong bng ng t bt quy tc.(-) S + didnt + V (?) Did + S + V

Keys: Yesterday; the day before yesterday; ago; already; last; in + mc thi gian trong qu kh(+) S + was/ were + Ving(-) S + was / were not + Ving.(?) Was/ Were + S + VingKeys: While; when(+) S + had + PII(-) S + had not + PII(?) Had + S + PII

Keys: before; after; when; while; as soon as; by (trc); already; never; ever; until...(+) S + had been + Ving(-) S + hadnt been + ving(?) Had + S + been + Ving

Keys: before; after; when; while; as soon as; by (trc); already; ever; until

Hin ti(+) S + V/ V(s/es) + Object...(-) S do/ does not + V +...(?) Do/ Does + S + V

Keys: always; usually; often; sometimes; occasionally; ever; seldom; rarely; every, never, first, then(+) S + is/am/are + Ving(-) S + is/am/are not + Ving(?) Is/Am/ Are + S + Ving

Keys: at this moment, at the moment, at this time, today, now, right now, for the time being (now), Look!, Listen!

Not: SEE; HEAR; LIKE; LOVE(+) S + have/has + PII(-) S + have/has not + PII(?) Have/ Has + S + PII

Keys: just; recently; lately; ever; never; already; yet; since; for; so far; until now; up to now; up to present; just(+) S + have/has been + Ving (-) S + have/has been + Ving (?) Have/Has + S + been + Ving

Keys: All the morning, all the afternoon, all day long, since, for, how long, just; recently; lately;

Tng lai(+) S + will/ shall + V (will ngy nay c th dng vi tt c cc (-) S + will/ shall not + V ngi nhng shall dng vi I v WE )(?)Will / Shall + S + V

Keys: tomorrow; the day after tomorrow; next; in + thi gian tng lai

Tng lai gn: (+) S + is/am/are + going to + V(-) S + is/am/ are not + going to + V(?)Is/Am/ Are + S + going to + V(+) S + will / shall + be + Ving(-) S + will / shall not + be + Ving(?) Will / Shall + S + be + Ving

Keys: (+) S + will / shall + have + PII(-) S will/ shall not + have + PII(?) Will / Shall + S + have + PII

Keys: By the time; By + mc thi gian trong qu kh.(+) S + will have been + Ving(-) S + wont have been + Ving(?) (How long) + will + S + have been + Ving

Keys: By the time + mnh thi gian th hin ti; by + ngy/ gi.

Cch chia s nhiu: th khng nh ca th hin ti n, "ng t thng" c chia bng cch:- Gi nguyn hnh thc nguyn mu ca ng t khi ch ng l "I / You / We / They v cc ch ng s nhiu khc"- Thm "s" hoc "es" sau ng t (Vs/es) khi ch ng l "He / She / It v cc ch ng s t khc" + Phn ln cc trng hp th ng t khi chia vi ch ng s t u c thm "s", ngoi tr nhng t tn cng bng "o,x, ch, z, s, sh" th ta thm "es" vo sau ng t. + Khi ng t tn cng l "y" th i "y" thnh "I" v thm "es" vo sau ng t Cch pht m s, es:/iz/: ce, x, z, sh, ch, s, ge/s/: t, p, f, k, th/z/: khng c trong hai trng hp trn

Cch c ed:/id/: t,d/t/: c, ch, s, f, k, p x, sh/d/: cc trng hp cn li