I wonder if he could get it ________ (do) before tomorrow.

Hardlyhadhefinishedhisspeech________theaudiencestartedcheering.

Thisdiploma(毕业文凭)________thatyouhavecompletedhighschool.

________(fail)severaltimes,theyneedsomeencouragement.

Some molecules are large enough ________ (see) under the electronic microscope.