I haven’t seen Tom for a long time. Is he ill—_____. His teacher told me he was in hospital.

as Newton was, many of his ideas_______ today and are being modified by the work of scientists of our time.

The government will __________ the country through the difficulties ahead.

the new comer, has earned not only the trust ofher classmates but also ______ of her teachers.

o-called football fan doesn’t evenknow the main difference between the two football teams, _____ surprises all ofthe people at present