He said ______ a low voice (［vis］n. 说话声) that their teacher was going to show them ______ the new factory.

[    ]

　　A. at, round   B. in, around   C. into, for   D. at, to

They will certainly go ______ their struggle (［'strgl］n. 斗争) until they win. They won't give ______.

[    ]

　　A. up to, out　　  B. on with, up

　　C. down to, away   D. on with, in

I wrote ______ John last month, but I haven't heard ______ him yet.

[    ]

　　A. to, from   B. for, of   C. to, about   D. back, from

The foreign friends ______ us something about their country.

[    ]

　　A. told   B. said   C. talked   D. spoke

I heard him ______ a song when I went into the room.

[    ]

　　A. sings   B. sang   C. singing   D. to sing

"Help ______ to some chicken," Mum said to our guest.

[    ]

　　A. yourself   B. you   C. yours   D. yourselves

The young woman caught the thief (［i:f］n. 贼) ______.

[    ]

　　A. with his arm   B. by the arm   C. in his arm   　　D. on the arm

We' d better drink water ________ when we catch a cold.

Alice and Susan have both stayed in Beijing for several months. ________ of them enioys Chinese food very much.

——Could you do ________ for me, Please?

——Certainly.