Chinese is becoming more and more popular.It ________ in many schools in foreign countries.

This is the house ______ they lived 5 years ago.

Time was passing and we were getting because we would have to spend the night in the cave if no one came to the rescue.

ain was ten minutes late , so I_______ have run all the way from my house to the station

Tom often ________TV on Sundays. It’sSunday today, and he_________ TV now.