1. Although she knows the answer, she refused to help him. ( Cấu trúc: Although + S + V(chia theo thì))

2. Inspite of the heavy rainhe answer, she refused to help him. ( Cấu trúc: In spite of the fact that + S + V (chia theo thì thích hợp)) 

3. A solar power plant will be built in the Australia next year. (Cấu trúc: S + will + be + $V_{pp}$ + by + O) 

4.  What is the distance from HCM to the nearest post office? ( Cấu trúc: What + is +  the distance+ cụm từ chỉ chặng đường)

5.  We thought this work is boring. 

6. A meaning present was given Anna by his. ( S + tobe + $V_{pp}$ + by + O) 

Task 1:

1. B

2. A

Chúc em học tốt. Xin 5 sao và CTLHN.