What do you think of the suggestion      we organize a football club?

He was in great trouble, but he acted _______ nothing had happened.

Most birds find it safe to sleep in the trees, but ______ they have eggs or young chicks, they don’t use a nest.

A survey was carried out on the sleep time of students in middle schools, ______ were surprising.

It ____in this new hall ____ was just set up last month ________ we held an important meeting yesterday.

She is becoming fat, _______ bothered her very much. 

It was ten years _______ he returned to his hometown and set out to revenge his dead father.

It was exciting news _______ a student from China won a UN prize days ago.

When we are young, questions of _______we want to be when we grow up are common.

It will be at least three years _______ we get to meet again.