We offered these students a summer course, aimed __________ improving their spoken English.
| A．to | B．in |
| C．at | D．for |
___ a teacher, he is strict with his students.
| A．Like | B．As | C．Be | D．About |
American people regard Abraham Lincoln __ one of the greatest of all American presidents.
| A．in | B．as | C．for | D．about |
Mr. Chang has been ___ monitor of the class.
| A．elected to | B．elected | C．choose | D．chosen to |
The time __Mathilde had to go back home finally arrived.
| A．which | B．when | C．that | D．for which |
--Let’s play basketball for a while, shall we?---No, I don’t want to
--How about ___? --Oh, that is fine.
| A．go for a walk | B．going for a walk | C．to go for a walk | D．be going for a walk |