用所给单词的正确形式填空。1. These _______ (be) pencils.
2. Is it _______ (she) marker?
3.Our classroom ________ (have) two doors.
4. It's a________ (wind) day today.
5.The girl is the ________ (one).
6.I ________ (work) hard at school.
7.Jack is ________(write) on the paper.
8. What________(be) they?
9. The ________ (leaf) on the trees are yellow.
10.The wind is ________ (blow) the tree's leaves.1. Are 2. her3.has4. windy 5. first 6. work7. writing8. are9. leaves l0. blowing