改单词。每个单词只可改变一个字母，使它成为另一个正确的单词，并在括号中写出其中文意思。
Model：then when（什么时候）
（1）eat _____ （ ）
（2）go _____ （ ）
（3）bag _____ （ ）
（4）zoo _____ （ ）
（5）warm _____ （ ）
按要求变化下列词。
⑴begin（现在分词）_______⑵have（第三人称单数）_________
⑶one（序数词）_______⑷they（宾格）_________
⑸child（复数）________⑹thank（名词）________
⑺right（反义词）________⑻right（同音词）________
⑼hobby（复数）________⑽cut（现在分词）________
用所给词的适当形式填空。
⑴They are going ________（celebrate）their party.
⑵The girl _______（feel）very happy.
⑶What time _______ the party _________（begin）?
⑷______（be）everyone in the class?
⑸Welcome to _________ （we）home.
⑹How many ________（puppy）are there over there?
⑺The assistants in the shop are ________（friend）to us.
⑻The _______ （one）lesson is about rules.
⑼_______（not forget）us.
⑽He is a friend of________ (we).
Read again and answer.
Read, think and write.
听对话，然后回答问题。
⑴When is Linda's birthday?
⑵What day is it on？
⑶whatis Tom's hobby?
⑷What does Mary enjoy?
⑸What would tom like?
⑹Would Linda like a cup of tea, too?