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A.For 6 hours.B.For 4 hours.C.For 3 hours.

A.Learning on his own.B.Working in a group.C.Studying with teachers’ help.

A.He’s kind.B.He’s friendly.C.He talks too much.

A.I agree with you.B.Please help yourself.C.It doesn’t matter.

A.It’s very beautiful.B.Yes, I have.C.Sounds good.

A.She is my sister.B.This is a new dictionary.C.It must be Anna’s.

A.Bad luck.B.Come on.C.Sorry to hear that.

A.With pleasure.B.You’re welcome.C.Ok, I could.

— Sorry, I will wait ________ others.

A.in front ofB.far away fromC.in line with

A.especiallyB.widelyC.successfully