用括号内所给动词的适当形式填空。---May I speak to Jim?
--- He ___________(go) to the library and he will return in an hour.Lots of trees ______________(plant) in our city every year.
His father used to ____________(walk) to work, but now he drives to work.
–Have you seen the film Tai Embarrassed yet?
–Yes. I __________(see) it last month.Kitty ____________(have) the purse for a year.