III
I won't buy the house which/that you introduced to me last night.
The man who/that broke into my house is being questioned.
We are typing the letter which/that we will send to you tomorrow.
The girl who has worked here for five years will leave me the message.
IV
1 He suggested taking this English course, Lan
2 Nam is a very careful driver
3 Although he was very hungry, he didn't ask for the second helping.
Despite being very hungry, he didn't ask for the second helping.
4 If I were not busy tomorrow, I could get to your party.
Unless I am busy tomorrow, I will get to your party.
5 I have been asked many questions about the earthquake in Japan up to now.
6 Because of not preparing the lesson carefully, that boy was punished by the teacher
