If you had been have yesterday，you______（see)his father.

The work __________ by the time you get here.

A、is done

B、will have been done

C、had been done

A.were you

B.was you

C.had you been

D.have you been

He would have given you more help， if he ________ so busy.

A. have not been

B. had not been

C. not have been

D. not had been

A.have been waiting for

B.are waiting for

C.had waited for

D.waited for

A.had been

B.have gone

C.have been

D.am going

Everything () to your satisfaction. You can be sure of that.

A、had been arranged

B、have arranged

C、will be arranged

D、arranging

A.have been

B.have hone

C.had been

D.are

A.had you gone

B.have you gone

C.did you go

D.have you been

A．must have had

B．must have

C．must had had

D．must have been