…Is this book you were talking about yesterday? …Yes,thank you very much.
The teachers are very friendly ______their students.A.to B.at C.on
His shoes are ___dirty ____he has to wash them . A.too, to B.so, that C.enough, that
She missed the bus,_____she had to walk home.A.so B.but C.because
The Greens will have ______holiday in China. A.two weeks B.two-week C.a two-week
I like him because he makes me______. A.to laugh B.laugh C.laughed