I     have written to him because he phoned me shortly afterwards.

A. ought to   B. must   C. couldn’t   D. needn’t

---There is something wrong with my watch, will you    ?

   ---Let e see.

A. see it to   B. see to look at it  C. see to it   D. watch to it

It’s your turn to _the tale

  A. Pick up   B.  carry up   C. Put up   D. rake up

I like traveling by sea   it is not rough.

A. unless   B. in case   C. as long as   D. although

The boy was badly hurt in his head, however, still   .

A. living  B. alive  C. live  D. dying

Either the boy or his sister must have   dinner here.

A. his   B. her  C. their   D. theirs

As is known to us, theory is based on practice and     servers practice.

A. by chance  B. in turn   C. in return  C. by turn

She is not worth     .

A. to get angry   B. getting angry  C. getting angry with  D. to get angry with

I can guess you were in a hurry. You   your sweater inside out.

A. had worn  B. wore  C. are wearing   D. were wearing

The poor boy    the test again; in that case, his mother will be very disappointed.

A. must have failed  B. might fail  C. could have failed   D. should fail