把下列句子改成一般疑问句,并作肯定和否定的回答答:1.Did you have a cold last week?Yes, I did./No, I,didn't.2.Was he happy just now?Yse,he was./No,he wasn't.3.Did he go to shenzhen last weekend?Yes,he did./No,he didn't.4.Was it rainy yesterday?Yes,it was./No,it,wasn't.5.Were you in the park an hour ...