A. alone; lonely
B. lonely; alone
C. lonely; lonely
D. alone; alone

1. The line outside was ________ (end), so we had to wait.
2. The students study many courses, ________ (include) Chinese, Maths, English, P.E. and Science.
3. English Classroom is an ________ (education) program on CCTV.
4. Sanrio Puroland is a good place to visit. Thousands of ________ (tour) go there every year.
5. It's raining heavily. Do you mind ________ (share) your umbrella with me?
6. _______ you ever ________ (hear) of this man before?
7. In the modern world, cars are more and more widely _________ (use) in people's life.

A. opening; looked
B. open; were watching
C. opening; watched
D. open; were looking

1. He is __________ (please) with his brother's performance in the school sports meeting.
2. Water __________ (pollute) is really serious because the poison is bad for the river.
3. She __________ (have) her supper with her parents when I got to her home.
4. When he knew the dog died, he left __________ (happy) without a word.
5. We can use knives __________ (cut) meat when we are doing some cooking.
6. He didn't believe their words, so he decided to have a look _________ (he).
7. Please take buses, cars and __________ (taxi) to travel from one place to another.
8. Whom __________ they __________ (study) with this time yesterday?
9. Grandma _________ (have) a bad cold since last Saturday.
10. If we don't protect the wetlands, it will be __________ (possible) to see these birds in the future.

1. —How will you deal with the _________ (use) books?    
    —I will sell them.
2. Congratulations! Both of you are the __________ (win) of the match.
3. I said hello to her, but she __________ (talk) to the shopkeeper and didn't hear me.
4. A talk on history __________ (give) in the school hall the day before yesterday.
5. Do you know the __________ (recently) news about the traffic accident?

A. to live
B. living
C. lived
D. alive