—What’s your impression of the Great Wall?—Wonderful! One , it can never be forgotten.
Ants are the most common life form on earth, ___________ tiny, their combined weight is greater than that of the combined weight of all humans.
----Did you remember to pay the telephone bill? -----The telephone bill? ____________.
He expected there ____________ more room for him to put in a desk.
--Surely you can turn to David for help. ---_______ He is the last one you can rely on.
He ___________ the test, but he wasn’t careful enough.