Question

【题目】写出下列动词的过去式。

1. am ______ 2. are ______ 3. tell ______ 4. come ______ 5. do ______

6. go ______ 7. visit ______ 8. fly ______ 9. teach ______ 10. make ___

Answer 1

【答案】1. was 2. were 3. told 4. came 5. did 6. went 7. visited 8. flew 9. taught 10. made

【解析】

略