cook ，watch ，play ，wash ，help
17．My mother cookedcooked noodles yesterday．
18．Tom playedplayed on the computer yesterday．
19．My sister washedwashed clothes on Saturday．
20．Lingling didn't helphelp her mother．She read a book．
21．-What id you do yesterday？
-I watchedwatched TV．
【考點】動詞的過去式．
【答案】cooked；played；washed；help；watched
【解答】
【點評】
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發布：2024/6/27 10:35:59組卷：32引用：4難度：0.5
