1.  选择方框中的单词的适当形式填空。                                 

secret tidy up decide go wrong wrong

(1) She kept spelling the words 
(2) I didn't tell him that I was back because I wanted to keep it .
(3) He to study harder to catch up his deskmate just now. 
(4) You'd better your room before your mother comes back.
(5) The machine  yesterday evening. 
【考点】
选词填空;
【答案】

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选词填空(多句) 普通