.If you try your best to study, I think it quite _____that you will catch up with other students.
He gained his _____ by printing _____ of famous writers.
All of ______ sudden someone shouted, “It is time to put ______ end to the meeting.”
It’s important to give the babysitter an emergency phone number ___ the children get hurt or sick.
It was in the school ___ he studied ten years ago ____ he gave a wonderful speech.
—Do you mind if I open the window?----_____I feel a bit cold.