_____ you make a promise, you should keep it.
| A．Though | B．Unless | C．Now that | D．Even if |
________ the 2020 Olympic Games will be held in Beijing is not known yet.
| A．Whenever | B．If | C．Whether | D．That |
–I think it’s going to be a big problem.
--Yes, it could be.
--I wonder ________ we can do about it.
| A．if | B．how | C．what | D．that |
Little Tommy was reluctant to tell the schoolmaster _____ he had done the day before.
| A．that | B．how | C．where | D．what |
–You’re always working. Come on, let’s go shopping.
--________ you ever want to do is going shopping.
| A．Anything | B．Something | C．All | D．That |
Information has been put forward ________ more middle school graduates will be admitted into universities.
| A．while | B．that | C．when | D．as |