Do you knowman next to Jim?—Yes. He is dentist.

It won’t be a very long time _________ he is in business for himself.

In our city, _______ middle school students want to work as a teacher in the future.

Which would you like to drink, coffee or orange juice?—___________. Please give me a cup of tea.

He doesn’t tell me when he_______ . I’ll telephone you as soon as he______.