用所给词的适当形式填空 1.There are three big___________(box)here. 2. My brother ________(have)a baseball bat. 3.This is___________(we)room.It’s very beautiful. 4.My sister _____________ (not have) a soccer ball. 5.There aren’t___________(some)pens in the pencil box. 6.I have two ________(knife) in my hand. 7.There are five (orange) trees in the park.
答案:1.boxes 2.has 3.our 4.doesn’t have 5.any 6.knives 7.orange