问题
填空题
Read and write．（写出下列单词的过 去式。）
1．teach_______
2．study_______
3．walk_______
4．is_______
5．go_______
6．see_______
答案
1. taught 2.studied 3.walked 4.was 5．went 6．saw
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Read and write．（写出下列单词的过 去式。）
1．teach_______
2．study_______
3．walk_______
4．is_______
5．go_______
6．see_______
1. taught 2.studied 3.walked 4.was 5．went 6．saw