He can’t go home he finish his homework by himself.
---Do you often go swimming in summer?---No, _________.Swimming is a good kind of sports, but I can’t swim.
Please give me a call and let me know ________you will come back for dinner.
It’s very easy for us ________asleep with relaxing music going on when we’re tired.
---What’s wrong with Sally? ---She was ill. She ______in the rain yesterday.
— What do you think of our new school?— ___________