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（）31.Your mother ____for you everywher

E. Where have you been？

A.had looked

B.has been looking

C.looked

D.was looking

（）32.Mr. Wilson asked me if thse islands_________Italy.

A.have been belonged to

B.are belong to

C.belong to

D.belonged to

（）33.He _______TV when I dropped in last night.

A.was watching

B.had watched

C.watched

D.have been watching

（）34.He ______many experiences he ever_____in his childhoo

A.gradually forget； had

B.is gradually forgetting； had

C.was gradually forgetting； had had

D.have gradually forgotten； had

（）35.Accidents happened frequently at that section of the road， but no accidents_____since last winter.

A.have accurred

B.doesn't have

C.didn't have

D.hasn't have

（）36.When he_____a new word in reading he_____consult the dictionary immediately.

A.comes across；likes to

B.came across；like to

C.has come across； like to

D. comes across；like to

（）37.I hope that she______to the demands of the naughty boys.

A.will not have agreed

B.will not agree

C.will not be agreed

D.will not have been agreed

（）38."Is the monitor in？" "He _____to the library."

A.has been

B.has gone

C.goes

D.went

（）39.She gave me that notebook on my birthday， and I____it it in my drawer.

A.have since kept

B.since kept

C.am since keeping

D.had since kept

（）40.You ought to have put the milk in the refrigetor， now_____sour.

A.it is smelt

B.I smelt

C.it smells

D.it was smelling