1. If I were free today, I could go for a picnic with you.
2. In spite of working really hard, he couldn't earn enough money to buy a house.
3. After having done some excercises, Kathy had a shower.
4. HIs teachers didn't like him and neither did his friends.
Baif 2:
1. ... ten-minute call to Ha Noi.
2. ... is said to be 108 years old.
3. ... languages teacher.
4. .... doesn't cook as well as she does.
5. You spent more money than me.
6/ ... she be invited to your wedding party?
7. ... you work harder, you will get bad mark.
8. .... I hadn't bought that house.
9. ... to open the door.
10. to know what time it was.