模仿下列词写出下列动词的变化形式 do-doing-does-did-done(英语）

题目

模仿下列词写出下列动词的变化形式 do-doing-does-did-done(英语）

1. pack
   

2. leave

3. cut

4. know

5. ask

6. type

7. look

8. have

9. go

10. shop

11. call

12. climb

13. ski

14. fly

求大神解答 谢谢!急

答案

pack- picking -packs -packed-packedleave- leaving - leaves - left - leftcut- cutting - cuts - cut - cut know- knowing - knows - knew - knownask- asking - asks - asked - asked type- typing - types - ty...