This problem seems difficult to solve. A. looks at B. feels C. Appears
—What beautiful shoes you’re wearing! They must be expensive. —No. they only10 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.