| You look like light-hearted. Nothing seems ____ to you. |
A. to happen B. to be happened C. to have happened D. to have been happened |
| — Is there anybody in the classroom? — No, the teacher as well as the students ____ to the playground. |
A. go B. has gone C. have gone D. are going |
| ____ computer, which was invented in the 1950s, is widely considered as ____ useful tool in modem society. |
A. The; an B. A; the C. /; an D. The; a |
| This is the first plane ____ by Chinese engineers. |
A. designed B. designing C. to be designed D. being designed |
| America produces ____ cars per day as they did in 2000. |
A. more than twice B. as twice as many C. twice as many as D. more than twice as many |
| ____ of his money ____ been used. |
A. Three fifth; has B. Three fifth; have C. Three fifths; has D. Three fifths; have |
| The Williams live in _____ fish-shaped house near the coast. It is _____ 17th century cottage. |
A. the; / B. a; the C. /; the D. a; a |
| Nowadays many new couples like to ____ their wedding photos and hang them on the wall. |
A. extend B. enlarge C. stretch D. spread |