Question

写出下列单词的过去式。

1. buy ____ 3. may ____  5. are ____ 7. give ____ 9. know ____ 2. write ____ 4. is ____ 6. tell ____                          8. ask ____

Answer 1

1. bought    2. worte    3. might    4. was    5. were  6. told    7. gave    8. asked    9. knew