用所给词的适当形式填空 1.——（put) these bottles on the table.2.She's _____(sit)under the tree.
快
3.Please give _____(I) an apple.
4.There are some ———（knife)on the plate.
5.Take off ____(you)coat,please.
6.What must I______(do)?
7.My mother is ______(make)the bed.