A set of keys _____ on the desk. Some boxes _____ on the desk, too.
---________ do you use your pocket money for?--- The money _________help poor people.
You’d better ________here _________ the heavy rain
---Must I finish my homework now ? ---No, you ________
Tom was so tired that he fell _________on the bed and went to sleep
How long can you __________ the book from the library?