They went into the room and saw a large piano standing____ the wall,covered with thick cloth.
—I don't understand why you didn't go to the lecture yesterday afternoon.—I'm so sorry.But I________my homework.
If nothing________,the oceans will turn into fish deserts.
“What do you want to be?”asked Mrs.Crawford.“Oh,I________president,”said the boy, with a smile.
—So what is the procedure?—All the applicants ________ before a final decision is made by the authority.
Hurry up! Mark and Carl ________ us.