has
have，has用法
/has 的否定句，一般要加助动词 do/does，再加 not 构成，即 donothave(don’thave)/doesnothave(doesn’ thave) .。 Wedon’。 AnnandIdon’。 4)一般疑问句由“助动词 Do/Does+主
have_和has语法练习
like to read English. 5. I go to school on foot. 6. He likes English. 7. His father goes to work by bus. 8. He is crying under the tree. 9. His birthday is on the twentieth of November. 10. Mrs. Li
China has joined in some of international agreements concerning environment reservation
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