19. __________ a chance, we will visit Edinburgh a second time.

A. To be given              B. Given      C. Giving              D. Having given

 .I feel it is your husband who ______ for the spoiled child.

A.is to blame  B. is doing to blame   C. is to be blame   D. should blame

. Almost everyone fails  _______    the driving test on the first try.

 A. passing             B. to have passed   C. to pass                     D. in passing

.   ___________   ill worried my parents greatly.

A. I fell                 B. Me falling         C. My falling                               D. I falling

.   ___________    the letter, he went out to post it.

A. Writing           B. Being writing                   C. Having written                        D. Written

I've worked with children before，so I know what ______ in my new job.       

A．expected    B．to expect    C．to be expecting  D．expects

. Interest, as well as prospects, ______ important when one looks for a job.

A. are    B. were    C. is    D. Was

.  All that can be done ______.

A. has done    B. has been done    C. have done    D. have been done

.When the American constitution ______into effect in ,it didn’t contain any words guaranteeing the basic rights of ordinary citizens.

A went                          B. had gone         C. has gone       D. was going

.----I’m sorry to keep you waiting.I’ll make short work of this.

----______.I’m not in a hurry.

A.Take it easy         B.Take your time      C.Not at all       D.Do as you like