`-` Đáp án `:`

`1.` Have you gone to the market yet?

`->` `DHNB` `:` yet `=>` Chia ở thì HTHT

`->` You là `S` số nhiều `=>` Chia have

`2.` They have collected old clothes for the poor lately.

`->` `DHNB` `:` lately `=>` Chia ở thì HTHT

`->` They là `S` số nhiều `=>` Chia have

`3.` Nga has listened to music with her friends since `2.00`.

`->` `DHNB` `:` since `+` mốc thời gian `=>` Chia ở thì HTHT

`->` Nga là `S` số ít `=>` Chia has

`4.` Mai hasn't played tennis with her dad since Sunday.

`->` `DHNB` `:`  since `+` mốc thời gian `=>` Chia ở thì HTHT

`->` Mai là `S` số ít `=>` Chia hasn't

`5.` They have been good at French for `3` years.

`->` `DHNB` `:` for `+` khoảng thời gian `=>` Chia ở thì HTHT

`->` They là `S` số nhiều `=>` Chia have

`6.` He has taught Maths at school for `2` years.

`->` `DHNB` `:` for `+` khoảng thời gian `=>` Chia ở thì HTHT

`->` He là `S` số ít `=>` Chia has

`->` teach `=>` taught

`7.` She hasn't written a lot of letters for her parents since last month.

`->` `DHNB` `:` since `+` mốc thời gian `=>` Chia ở thì HTHT

`->` She là `S` số ít `=>` Chia hasn't

`->` write `=>` written

`8.` Lan has spoken English very well recently.

`->` `DHNB` `:` recently `=>` Chia ở thì HTHT

`->` Lan là `S` số ít `=>` Chia has

`->` speak `=>` spoken

`9.` Have the children planted trees in the school garden since yesterday?

`->` `DHNB` `:` recently `=>` Chia ở thì HTHT

`->` The children là `S` số nhiều `=>` Chia have

`10.` Bao has just taken his brother to school.

`->` `DHNB` `:` just `=>` Chia ở thì HTHT

`->` Bao là `S` số ít `=>` Chia has

`->` take `=>` taken

`11.` Nga has been bad at French so far.

`->` `DHNB` `:` so far `=>` Chia ở thì HTHT

`->` Nga là `S` số ít `=>` Chia has

`12.` How long have you lived in Ha Noi city?

`->` `DHNB` `:` How long `=>` Chia ở thì HTHT

`->` You là `S` số nhiều `=>` Chia have

`+` Structure thì HTHT `:` `S` `+` have/has `+` Ved/III `+` `....`

Chúc cou học tốt :>

`Hcute/`

`1.` have you gone (dhnb HTHT: yet)

`2.` have collected (dhnb HTHT: lately)

`3.` has listened (dhnb HTHT: since 2:00)

`4.` hasn't played (dhnb HTHT: since Sunday)

`5.` have been (dhnb HTHT: for 3 years)

`6.` has taught (dhnb HTHT: for 2 years)

`7.` hasn't written (dhnb HTHT: since last month)

`8.` has spoken (dhnb HTHT: recently)

`9.` have planted (dhnb HTHT: since yesterday)

`10.` has just taken (dhnb HTHT: just)

`11.` has been (dhnb HTHT: so far)

`12.` have you lived (dhnb HTHT: how long)

`(**)` Cấu trúc thì HTHT:

`(+)` S + have/has + V3/Ved

`(-)` S + have/has + not + V3/Ved

`(?)` Have/Has + S + V3/Ved..?

- Chủ ngữ số nhiều: I/you/we/they/N số nhiều `->` dùng have

- Chủ ngữ số ít: he/she/it/N số ít `->` dùng has

Ex2:

`1.` drove (dhnb QKĐ: yesterday) 

- Cấu trúc QKĐ (+) S + V2/Ved