Margaret ________ stay at home all day long in front of the computer.— That’s right. She should go to the fitness center with us. [ ]

The old woman was sad say a word.

________ to our dream universities, we should devote all our time to our lessons. [ ]

The meeting lasted as long as three hours and I couldn’t ____________ it until 10 p．m..

_____ wants to study well must learn things _____.