Exercise 1: Find out mistakes:
1. B (whom ⇒ who)
2. C (teach ⇒ teaches)
3. C (flew ⇒ to fly)
4. B (whoes speaks ⇒ who speaks)
5. B (whom ⇒ who)
6. D (didn't she ⇒ wasn't she)
Exercise 2: Rewrite these sentences:
1. He is the man whom I told you.
2. It were Lan and Mai the sang together at the pary.
3. This is the novel which I bought last Sunday.
4. The girl who we are going to see is from Britain.
