It wasn’t until dark _________ he found _________ he thought was the correct way to solve the problem.

— What did your parents think about your decision?
— They always let me do _______I think I should.

If only I _______ your praise then! For, you see, I lost heart and gave up.

At the bottom of her bed _______ many decorations that my daughter made for the coming new year.

I have a big dream — I want to go into space, _______ will take some time to realize, I guess.

Wherever he is, he makes ______ a rule to give his mother a call every day.

It never occurred to me _____ you could succeed in persuading him to change his mind. 

We laugh at jokes，but seldom            about how they work．

_____ playing dumb with teachers. They know very well their students.

They thought my suggestion reasonable _______a few experts to help them.