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 He is a ______________ boy who likes swimming.

    A. thirteen years old

    B. thirteen-years-old

    C. thirteen-year-old

    D. thirteen-year-old

__________ useful information!

    A. What a              B. What                 C. How a               D. How

We hope people will support our work by _________ donations to ORBIS.

    A. to send              B. sends                C. sending             D. sent

The teacher told us that the earth _______ around the sun.

    A. goes                 B. went                 C. going                D. to go

All we need is enough time to ________ with our work.

    A. put on                                    B. carry on

    C. turn on                                   D. try on

Rose didn’t go to the park yesterday ________ she was very busy.

    A. so                                          B. because of

    C. because                                  D. so that

The doctor operated ________ twenty patients every day.

    A. on                    B. to                            C. at                            D. in

She is ill. She is ________ weak ________ walk.

    A. so, that                                  B. to, too

    C. so, to                                     D. too, to

 I _______ have supper at 5:30 p.m. every day. But now I _______ having supper at 6:30 p.m.

    A. was used to, used to

    B. used to, was used to

    C. used to, am used to

    D. am used to, was used to

All of us have learned English ______ almost five years.

    A. since                 B. from                 C. before               D. for