---Excuse me, look at the sign NO SMOKING.

---Sorry, I________it, I 　　　　　at once.

A. don’t see; put it off　　　　　　 B. won’t see; will put it off

C. haven’t seen; put it out　　　　　 D. didn’t see; will put it out

 ---Mrs. Zhang was sent to teach English in a poor mountain village last year.

---She said she would never forget some pleasant _________ while working there.

   A. experiments   B. expressions     C. experiences     D. emotions

---What’s your plan for the summer holidays?

---I’ll go to Beijing _________ the school term ends.

A. in order that　 B. so that　 C. as soon as　 D. even though

---He can’t speak English as ________ as me, but he is _______ at Chinese than me.

---Really? You should learn Chinese from him.

A. well, good　 B. well, better　 C. good, better　 D. good, well

---Why is the classroom so dirty?
---Sorry, Sir. It_______yesterday. We forgot to do it.
　A. doesn’t clean　　 B. didn’t clean　 　C. isn’t cleaned　　 D. wasn’t cleaned

---I saw you come to school by bus this morning.
---Oh，I _______come to school by bus，but it is raining today.
　 　A. hardly　　 B. always　　 C. sometimes　 D. usually

 ---Your English is quite good. Who taught you?

---Nobody. I learned it __________.

A. by myself         B. by mistake       C. by accident      D. by the way

---Do you still remember ________when the teacher came in?

---Of course, I was doing my math exercise.

A. what you were doing　　　　　　 B. what you are doing　

C. what were you doing 　　　　　　D. what are you doing

 ---Would your younger brother go for a picnic this Sunday?

---If I don’t go, ________.

A. so does he   B. so he will   C. neither will he  D. neither does he

 ---Do you often read English magazines? 

--- No, because I find the words _______ the magazines too hard ______ me to understand.

A. in, for      B. on, for      C. in, of      D. on, of