I,

1. wanted

2. collected

3. needed

4. painted

II,

1. take

2. helping

3. talking

4. made

5. to learn

III,

1. passed --> pass

2. smoke --> smoked

3. sat --> sitting

4. have --> has

5. minutes --> minute

B. Reading

1. No, it isn't

2. They enjoy the good atmosphere

3. At the root of the huge Lanbiang mountain

4. It has many beautiful views such as Xuan Huong lake, Love valley, pine-forests, ... and many nice waterfalls.

5. It is famous for flowers.

C. Writing

1. Would you mind turning off the TV?

2. Rice is grown in the countryside.

3.  The bicycle will be repaired by him.