—Why does Tony look unhappy today?
—I think that's ________ he came late to school this morning.
A.because B.why
C.so D.for
On my birthday my friends ________ some nice presents to me.
A.buy B.bring
C.take D.make
—I can't find my wallet.
—Don't worry. It must be ________ in your room.
A.anywhere B.somewhere
C.nowhere D.everywhere
Don't put some ________information like phone numbers and ID card numbers on the Internet.
A.personal B.strict
C.difficult D.strange
Some ________festivals like Christmas and Mother's Day are now very popular in China.
A.difficult B.easy
C.first D.foreign
—Are the players ________?
—Yes. They're from ________.
A.Russia; Russian B.Russians; Russia
C.Russian; Russian D.Russians; Russians