1 ."Do you want the pants?" "My pants _______ laid in bed."

1 ."Do you want the pants?" "My pants _______ laid in bed."
A.is B.was C.are D.being
2 .After working for twenty hours without any rest,the doctors were _______.
A.exhausted B.mounted C.wrapped D.restored
3 .What time is the mail _______ on Saturday?
A.objected B.outlet C.delivered D.starved
4 .Amelia Earhart,_______ woman to make a solo flight across the Atlantic Ocean,was born in 1898.
A.was the first B.she was the first C.the first who was a D.the first
5 .What’s the price of that _______ of potatoes?
A.beg B.pig C.pint D.sack
6.When you read the book,you’d better make a mark ___ you have any questions.
A.at which B.at where C.the place where D.where
7 .He _______ to study harder in the future so that he could have more opportunities to find a better job.
A.resolved B.resorted C.requested D.reserved