She said she returned the book to the library.I’m sure she ________.
--What ________ the number of the students in your school? --About two thousand. A number of them_________ from England.
.--Would you mind _________ baseball here? --Sorry. We’ll go and play in the park.
-Hello, Sandy. This is Jack. What are you doing? -I’m watching a match. It started at 7 p.m. and _____ on for another half an hour.
You need to take notes at the meeting so make sure _________ a pen and some paper with you.
.---I didn’t know you take a bus to school. ---Oh, I _____ take a bus, but it is snowing today.