1. Despite being tired, she stayed up late to watch the late film on TV.

Despite + N/ Np/ Ving, clause: mặc dù 

2. If I were good at cooking, I could become a chef.

If 2: if + QKĐ, S + would / could + V1 

3. It is wonderful to spend the weekend in the countryside. (sửa đề :sending --> spending)

4. It's interesting to go swimming in the river in the summer.

Ving + be + ADJ 

= It's + ADJ + to V 

5. The truth won't be accepted by his girlfriend.

S + won't + be + V3/ed: bị động - thì TLĐ

6. The Phong Nha cave will be visited by thousands of foreign travelers this holiday.

S + will be + V3/ed: bị động - thì TLĐ

7. Will the computer be fixed for me?

Will +S + be + V3/ed? bị động - thì TLĐ

8. That school was built for street children last year.

S + was/were + V3/ed: bị động - thì QKĐ

9. If I knew her address, I could ring her up.

If 2: if + QKĐ, S + would / could + V1 

`color{orange}{~MiaMB~}`