Students often use computers ______ emails. They don’t need paper.A. to send B. send C. sends
There is going to _______ a party in Lily’s house today.
He watches TV twice ____ three times a day.
You’d better ____ in bed. It’s bad for your eyes.
It ____ me nearly two hours to finish my homework yesterday.
When the teacher walked into the classroom, the students ____ at once.