Paul, why didn’t you close the windows yesterday?－Really? I remember______ them before I left.

Some drivers drive _____fast that they make people ______ are trying to cross the road afraid.

How about the pollution in the countryside?—Luckily, it’s not as serious as _______ in the big cities.

Is the blue ruler _______? —No. _______ ruler is red.

Longlong’s father is a businessman. He is very busy, so Longlong only talks _______ him _______ the phone.[ ]