Is that the reason ____ he was late yesterday?

   A. which           B. on which        C. in which        D. why

 Is that the reason ____ he was late yesterday?

   A. which           B. on which        C. in which        D. why

I've read all the books ____ our teacher required us to read.

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

I've read all the books ____ our teacher required us to read.

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

I've read all the books ____ our teacher required us to read.

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

We can see that ____ took part in the party had a good time.

   A. all who          B. all what         C. all            D. all which

We all like Jack because he is a man ____ everybody thinks is pleasant to ____.

   A. who; talk                                B. whom; get along with

   C. who; get along with                 D. whom; talk with

The boys, ____ could not reach the shelf, went to look for something to stand on.

   A. the tall of whom                    B. the tallest of whom

   C. the tallest one                        D. the tallest of them

____, the weather turned out to be very hot that day.

   A. Just like the weather report said        B. It so happened as you told me

   C. It was said in the newspaper            D. As we reported on the radio

Mother bought me a new bike as my birthday present, ____ made me very happy.

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