12. She wouldn't forget her mother's birthday __________ she seldom wrote to her family.

11. We would try to get a car __________we could all travel together more easily.

10.I didn't join them yesterday evening __________ I had to go to an important meeting.

9. _________ we came to the university, we have learnt quite a lot.

8. They will help you __________ you meet with difficulty.

7. __________we had enough time, we walked to the cinema.

6. He didn't come to the lecture, __________ he was very busy.

5. __________ you go in China, you can see smiling faces.

4. I like the English people, __________ I don't like their food.

3. Let's begin our meeting __________everyone is here.