—I’m going to the States.—How long ________you________ in the States?
After the Arab states won independence, great emphasis was laid on expanding education, with girls as well as boys ______ to go to school.
Generally speaking, according to the directions, the drug has no side effect.
Only when your identity has been checked, ___________.
Great as Newton was, many of his ideas _______ today and are being modified by the work of scientists of our time.
Some passengers complain that it usually _________so long to fill in travel insurance documents.