Ex 3
1 had just met - would go
2 picked - were driving
3 was elected
4 had been living - moved
5 has been done - were arrested
6 has already been read
7 are emptied
8 has been - came - have just finished
9 has been working
10 is rebuilt - to stay
Ex 4
1 Hong, whom Tim and Mary were talking about, speaks English very well.
2. The new computer that my father bought cost him a lot of money.
3. Nhan, whom I've known for 9 years, is one of my best friends.
4. Her boyfriend Hau, whose flat is too small, has decided to buy a house.
5. Vedan company which polluted the environment seriously was stopped.
6. His father married a step-wife named Huong, whom he works with in a factory.
7. The girl we are studying with at secondary school has to earn for living by herself.
8. The woman whom we saw on the street was so beautiful that every one wanted to see her.
9. Mr Lam's lessons, which we like to attend, are usually interesting.
10. Mid-Fall Festival, which occurs in September, is for Children.