Choose the best sentence that can be made from the cues given. Question 37. I / not / visited / museum / three months. A. I haven't visited the museum three months ago. B. I havn't visited the museum for three months. C. I didn't visited the museum for three months. D. I haven't visited the museum three months ago. Question 38. Ms Linda / beautiful photos / few days ago. A. Ms Linda took many beautiful photos a few days ago B. .B. Ms Linda took much beautiful photos a few days ago. C. Ms Linda took many beautiful photos few days ago. D. Ms Linda took much beautiful photos few days ago. Question 39. The students / arrived / because / traffic jam. A. The students arrived late because the traffic jam. B. The students arrived late because of the traffic jam. C. The students arrived lately because the traffic jam. D. The students arrived lately because of the traffic jam. Question 40. I / eat / fruits / because / they / green. A. I can't eat these fruits because of they are green. B. I can't eat this fruits because of they are green. C. I can't eat these fruits because they are green. D. I can't eat this fruits because they are green.

`37B` I haven't visited the museum for three months.

`=>` Thì hiện tại hoàn thành - for three months

`(+)` S + have/has + PII

`(-)` S + have/has + not + PII

`(?)` Have/Has + S + PII ?

`->` Loại `A`,`D` vì : `HTHT` - for + khoảng thời gian 

`->` Loại `C` vì : `QKĐ` - time quá khứ + ago

`38A` Ms Linda took many beautiful photos a few days ago.

`->` Quá khứ đơn - few days ago

`(+)` S + Ved/V2

`(-)` S + didn't + V

`(?)` Did + S + V ?

`=>` Loại `B`,`D` vì : beautiful photos (n) những tấm ảnh đẹp `=>` N đếm được số nhiều `=>` Dùng $many4

`=>` A few : 1 vài ( mang nghĩa tích cực)

`39B` The students arrived late because of the traffic jam.

`->` Because of + N/Ving 

`=` Because + Clause(nguyên nhân), Clause(kết quả)

`+` late : muộn - Vừa là adj, vừa là adv

`40C` I can't eat these fruits because they are green.

`->` can (not) + V : (Không) / Có thể làm gì 

`+` fruits (n) hoa quả - Số nhiều `=>` $these$

`->` Because of + N/Ving 

`=` Because + Clause(nguyên nhân), Clause(kết quả)

=>

37. B (thì HTHT, S have/has (not) V3/ed, for + khoảng thời gian)

38. A (a few days ago -> QKĐ, S V2/ed; many + N đếm được số nhiều)

39. B because of N/Ving : bởi vì (arrived late : đến muộn)

40. C because S V : bởi vì (these + N số nhiều)