—Do you plant trees in spring, Mike?—Yes. Many trees ________ in our city every year.
He hardly gave his parents any problems,_____?
Her son _____ coke,but now he ____milk.
I don’t know if my father ______back , but I’ll tell you if he ______back.
When she got back home,she found that her friend _____ her.
The people _____ never say “impossible” will be successful.