Choose the best answer A, B, C or D

1.meat fish and cheese............a lot of calcium
A.contain      B.containing         C.contained      D.contains
2.Bill Clinton had..................problems in his last years in the White House
A.a lot of       B.much           C.any           D.a little
3.I don't known the answer ...............I don't understand the question.
A.still           B.because         C.so          D.so that 
4.There.......some Engish books in her bag.
A.is          B.are           C.to be       D.do
5.............you like some coffee?
A.should       B.Will          C.Would          D.Can
6.He smiled at me in a................way when we saw me
A.friend           B.unfriend          C.friendship        D.friendly
7.Some people like having breakfast..............bed but i don't
A.on          B.in            C.with         D.at