拜托谁帮我解答一下我的问题写纸上
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填空 did,do
说明:bought a gift→do sth→do what
提问: What did you do yesterday?
2.填空 Did,go
说明:非be动词和情态动词(can.must等),用助动词do,放在句首,改成疑问句,同时动词went,说明是一般过去时,do→did
Did you go to the park
3.填空What,favorite
说明:ping-pong→sth→what
What is your favorite sport?
4.It's time to go to school
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