Measures have been taken to prevent the accidents, but much ____

Measures have been taken to prevent the accidents, but much _____ for more improvement.

#101771

remains to be done

is remained to do

remains to do

is remaining to be done

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.Its tiny eyes_____the cabbage,_____the creature’s interest in the vegetable.

#103497

are fixed on,show

are fixed upon,showing

fix on,showing

fix upon,showing

-----You shouldn’t have gone there alone last night .-----But I ______. Philip went there together with me .

#100846

didn’t

hadn’t

wouldn’t

wasn’t

—What a mistake!—Yes. I________his doing it another way, but without 　success.

#99176

was suggesting

will suggest

would suggest

had suggested

With the help of high technology, more and more substances _________ in the past years.

#101033

discovered

have discovered

had been discovered

have been discovered

Missing in Thailand, a comedy about two rival Chinese businessmen and a simple-minded pancake maker,      box offices records since Dec 12.

#100655

is breaking

are breaking

has broken

have broken

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