题目内容：

改写句子（否定句/一般疑问句） 1 Tim can climb the tree.2 He likes beef 3They like tea
4 She wants suger
5There is a cup on the table
6 He is climbing the tree

优质解答

1.否：Tim can not climb the tree.
疑：Can Tim climb tree?
2.否：He does not like beef.
疑：Does he like beef?
3.否：They do not like tea.
疑：Do they like tea?
4.否She does not want suger.
疑：Does she want suger?
5.否：There is not a cup on the table.
疑：Is there a cup on the table?
6.否：He is not climbing the tree.
疑：Is he climbing the tree?