Was _____ that I saw last night at the concert？

    A. it you                   B. not you

    C. you                      D. that you

What is it _____ his daughter needs most？

    A. what       B. which         C. that          D. if

All of the flowers now raised here have developed from those _____ in the forest.

    A. once they grew         B. they grew once      C. that once grew         D. once grew

If you promise to go with us, _____ will be OK.

    A. as                   B. which      C. and it               D. that

（3） This I did at nine o’clock, after _______ I sat reading the paper.

    A. that                B. it         C. them                D. which

Were you given a _____, or did you have to do it?

A. job     B. duty

C. request       D. choice

  Those black clouds are a sure _____ that it’s going to rain.

A. thing  B. mark

C. sign    D. one

_______ she couldn’t understand was ______ fewer and fewer students showed interest in her lessons.

    A. What; why         B. That; what

    C. What; because     D. Why; that

. “Where is Mother.” “She is in the kitchen. She _______ the housework all morning.”

    A. is doing        B. was doing

    C. has done        D. has been doing

I feel sure I _____ her before somewhere.

    A. was to meet           B. have met

    C. had met               D. would meet