1.请你把他的名字拼给我好吗？  Will you please spell his name for me?

2.请再说一遍。  Please say it again.

3.请你说大声一点好吗？  Would you speak a little louder?

4.请你大声一点好吗？  Will you speak up, please?

5.请你说慢一点好吗？  Will you speak more slowly?

6.王先生现在不在此地。  Mr. Wang is not in now.

7.他现在不在这里。  He is not in now.

8.他还没有来。  He has not come in yet.

9.他在三十分钟内会到这里。  He will be here in 30 minutes

.
10.他已经回家去了。  He has gone home.