用所给词的正确形式填空。
⑴Wow! It’s________ (sun).
⑵I don’t like________ (rain) days! It’s too wet outside.
⑶—________ (be) you a teacher?
—No, I________ (be) not.
⑷Where________ (be) you yesterday evening?
⑸My young sister________ (do) her homework by herself.