Chọn và sửa lỗi sai

1. Frank has done(A) his homework and then listened(B) to music.
2. The children have put(A) away their toys but they didn’t make(B) their beds yet.
3. Jim learned(A) a lot since he started(B) the language course.
4. Helen has finished(A) her lunch and she went(B) out to play.
5. They haven’t seen(A) each other since September when they have met(B) at Mary's party.
6. Peter has bought(A) a new MP3 player yesterday but I haven’t seen(B) it yet.
7. The hockey player hit(A) his head on Friday and he was(B) in hospital since then.

   30 điểm + 5 sao

`⇒`

`1.` A `→` did

- And : bổ sung thêm một thứ vào một thứ khác

- Clause + and + Clause : và

- Clause sau chia thì QKĐ `->` Clause trước chia thì QKĐ

- QKĐ : S + V(2/ed) + O

`2.` B `→`  haven't make

- But/ yet : thể hiện ý trái ngược

- Clause + but + Clause : nhưng

- Clause trước chia thì HTHT `->` Clause sau chia thì HTHT

`@` HTHT :

`(+)` S + have/has +V(v3/ed) +O

`(-)` S + have/has + not + V(v3/ed) +O

`3.` A  `→` has learned

- HTHT + since + QKĐ 

`->` Diễn tả nghĩa ''từ khi''

- HTHT : S + have/has +V(v3/ed) +O

- QKĐ : S + V(2/ed) + O

`4.` A `→` finished

- And : bổ sung thêm một thứ vào một thứ khác

- Clause + and + Clause : và

- Clause sau chia thì QKĐ `->` Clause trước chia thì QKĐ

- QKĐ : S + V(2/ed) + O

`5.` B `→` met

- HTHT + since + QKĐ 

`->` Diễn tả nghĩa ''từ khi''

- HTHT : `(-)` S + have/has + not + V(v3/ed) +O

- QKĐ : S + V(2/ed) + O

`6.` A `→` bought

- But/ yet : thể hiện ý trái ngược

- Clause + but + Clause : nhưng

- ''yesterday'' là dấu hiệu của thì quá khứ đơn

- QKĐ : S + V(2/ed) + O

`7.` B `→` has been

- Clause + and + Clause : và

 - ''since'' là dấu hiệu của thì hiện tại hoàn thành

- HTHT : S + have/has +V(v3/ed) +O

1. A. has done -> did

- Vế sau "then listened to music" -> vế trước chia QKD

- QKD:(+) S + V2/ed

2. B. didn't make -> haven't made

- DHNB: yet -> HTHT

- HTHT: (-) S + have/has + not + VpII

3. A. learned -> has learned

- DHNB: since -> HTHT

- HTHT: S + have/has + VpII

4. A. has finished -> finished

- S + V2/ed + and + S + V2/ed ~ đã xảy ra trong QK

5. B. have met -> met

- S + have/has + (not) + VpII + since + S + V2/ed

6. A. has bought -> bought

- DHNB: Yesterday -> QKD

- QKD: S + V2/ed

7. was -> has been

- DHNB: since -> HTHT

- HTHT: S + have/has + VpII