1. A

2. A

3. C

4. B

5.D

II.

1. happily ⇒ happy

2. drawing ⇒ to draw

3. rise ⇒ rises

4. on ⇒ in

III.

1. attract

2. convenient

3. scientists

4. exciting

5.beautiful

6. careless

I/1.I've got her new address,.....I can wirte to her
A.so
B.as
C.if
D.thought
2.Her parents asked her............she wanted to be in the future
A.what
B.if
C.whether
D.that
3.they are going away .......a few day
A.from 
B.at
C.for
D.to
4.You have finished writing your essay,........?
A.đin't you
B. haven't you
C.don't you
D.won't you
5. It is important that students develop an awareness of how the Internet should.....
A. using
B. use
C.used
D. be used
II/ There is ONE mistake in each other sentence.Pick it out and correct it
1.You look very happily today          happily->happy
2. It took him an hour drawing this picture             drawing->to draw
3. The sun rise in the east            rise->rises
4.Mary enjoys doing aerobics on the morning              on->in
III/Correct form
1.How we can attract more visitors to our  website?(attraction)
2.You'll find these meals quick and ......convenient...... to prepare(convenience)
3.The ......scientist....... are here as guest of our city (sience)
4.He told me all the news but none of it was very ......exciting...... (excited)
5.What a ......beautiful........ decorate house!(beauty)
6.It was ....careful..... of him to leave the door open during the night(care)