1. Although he often tells lies, many people believe him.
2. Although she was hungry,she didn't eat much.
3. Although he is over sixty, he doesn't wear glass.
4. Although it was noisy, she kept on studying.
5. Although they were green, he ate the fruits.
6. Although it was very difficult, we could do the test.
7. Although he is very strong, i'm not afraid of him.
8. Although the weather was bad, the plane took off.
10. Although the traffic light turned red, he didn't stop his car.
('Although' có thể đổi thành 'even though/though' tùy thích)
VIII
1. haven't seen.
2. will come.
3. was
4. making
5. is
6. gave
