A lot of trees _____ around here every year, and we can enjoy fresher air now.

When I was a little child, Father told me the earth ___ round then sun

Only at that time how much time she had wasted.

George is going to talk about the geography of hiscountry, but I’d rather he_______ more on its culture.

－If I’m not mistaken, your birthday is coming up Has your brother sent you anything?－Not yet He never forgets, _________