---How is your grandma?--- She’s fine. She used to _______ TV at home after super. But now she is used to ________out for a walk.
A lot of trees________on the hill yesterday.
He likes reading very much.Most of his money________on books.
—Why are you late,Jim? —Because there________a lot of traffic when I came here.
—Mike,why are you watching TV again? —I________my homework.
________energy,turn off the hot water after you take a shower.