写出下列单词的相应形式1. do 2. watch 3. talk 4. co

写出下列单词的相应形式1. do(过去式) ____________

2. watch(过去式) ____________

3. talk(过去式) ___________

4. cooked(原形)____________

试题答案

1. did 2. watched 3. talked 4. cook