1. He was tired. However, he finished his homework.

Clause +however + clause: tuy nhiên 

2. The weather was bad. However, she went to school on time.

3. Those shoes are theirs.

S +  be+  đại từ sở hữu 

4. Although she is not well, she goes to school.

Although + clause, clause: mặc dù 

5. Although the room is very small, it's quite comfortable.

6. How far is it from Vinh to Quang Nam?

How far is it from sth to sth? bao xa 

7. The sky was dark. However, they were working in the field.

8. It is about 100km from Ha Noi to Hai Phong.

It's + (about) + khoảng cách + from sth to sth 

9. How far is it from Ha Duong to Hue?

10. You shouldn't walk here because this lane is for cycling only.

shouldn't + V1: không nên làm gì 

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