(2009大连双基) Women _______ drink more than two cups of coffee a day have a greater chance of having heart disease than those ________ don’t.

It wasn’t until nearly a month later          I received the manager’s reply.

It was not until the entrance exams were in sight that      that I had so many books to cover and so many exercises to finish.

______, he can speak three foreign languages fluently.

It was my sister ________ first had the idea to cycle along the entire Mekong River.