_____ of the water _____ polluted. We must try to protect our environment.

   A. Two third; are  B. Two third; is            C. Two thirds; are       D. Two thirds; is

 He is so poor that he has no house _____.

   A. to live             B. living            C. living in      D. to live in

 The stones are so heavy. How _____ they _____ to the top of the building without modern machines?

   A. do; lift            B. did; lift     C. were; lifted          D. were; lift

 No free plastic bag in the supermarket helps to _____ white pollution.

   A. reduce            B. recycle       C. provide     D. produce

 The young man broke his arm in the accident and had to _____ his job.

   A. give up           B. put up         C. cut up        D. pick up

---Do you have any hobbies?

---Yes. I have many hobbies. I _____ like collecting shells.

　 A. specially　　 　　 B. especially　　　 C. usually　　 D. fortunately

---What’s up?

---The music in the restaurant sounds so_____ that I want to leave at once.

　 A. soft　　　　 　 B. wonderful　　 C. friendly　 　　 D. noisy

You will be late ______ you hurry up　　

A. after B. when　 C. unless D. until

 After having a cup of tea, he asked for _____.

   A. two more         B. more two             C. more than two     D. two cups

 I can never forget the stories ________ my grandma told me.

A. what        B. who          C. them          D. that