Choose the best answer.
Where are my glasses? ____ disappeared.
A.They have
B.It has
C.She has
D.I have

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The cost ____ by Peter before the end of the day.
A.has calculated
B.has been calculating
C.will have been calculated
D.will have been calculating

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____ long has Ted been living here?
A.Which
B.What
C.How
D.When

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____ is flight 677 supposed to arrive? – At three o’clock.
A.What time
B.For what
C.How often
D.What color

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The tornadoes that tear through this county every spring ____ more than just a nuisance.
A.is
B.are
C.is thought to be
D.is thinking to be

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Not only John but also I ___ practicing English in the morning.
A.are used to
B.is used to
C.am used to
D.were used to

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This is ______.
A.New York tallest building
B.New York’s tallest building
C.tallest building’s New York
D.building New York

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____ has been postponed because of the heavy storm.
A.Tomorrow match
B.Tomorrow of match
C.Tomorrow’s match
D.Match’s tomorrow

People honor workers and have picnics with family and friends on..................
A.Labor Day
B.Father's Day
C.Mother's Day
D.Easter

Choose the best answer.
She waved at her baby, ____.
A.with happily smiling
B.smiling happily
C.and smiling happily
D.to smile happily