There he pointed to _____ looked like a stone and said that’s ______ you had to carry home.

A. that, that    B. what, what

C. which, what       D. as, which

. The camera isn’t good enough; I want to change ______.

A. another      B. a good one

C. it with another   D. it for another

“What do you think of them?” “I don’t know _____ is better, so I’ve taken _____ of them.”

A. what, both  B. what, none

C. which, both       D. which, none

I advised that he ______ to the hospital at once, but he insisted that he ______ quite well then.

    A. was sent; felt                    B. be sent; was feeling

    C. he sent; feel                     D. should be sent; should feel

My worst fears were _____ when I saw what the exam questions were.

    A. done                                   B. seen

    C. finished                              D. realized

There are many kinds _____, but I don’t know which to buy.

    A. to be chosen       B. to choose from

    C. to choose          D. for choosing

With the development of science, more new technology _______ to the fields of IT.

    A. has introduced       B. is being introduced

    C. is introduced        D. was introduced

I firmly believe _____ he said at the meeting was right.

    A. that                                                     B. which

    C. that what                                              D. what that

I want to learn about your holidays . Could you tell me how you usually ____ Thanksgiving Day in your country ?

A. congratulate    B. remind      C. pass        D. observe

There are two rooms on the first floor, _____ is used as a guest room .

A. a smaller of which            B. a smaller of them

C. of which the smaller           D. the smaller of them