---He seldom revised for exams, ___________ he? ---___________. He always got low marks in exams.
—What beautiful shoes you’re wearing! They must be expensive. —No. they only 10 yuan.
—My pen is lost and I can’t find it anywhere. 一S0 you will have to buy .
1 wanted to explain , but he didn’t give me any .
一Be careful , you will make mistakes in your exams. —I know that,Mum. One can never be too careful.
— has your friend studied English?—Since 2001.