【题目】写出下列动词的过去式。
1. are ________
2. have ________
3. do ________
4. watch ________
5. play ________
【答案】were had did watched played
【解析】
根据所给的动词,are是,过去式是were,have有,过去式是had,do做,过去式是did,watch看,过去式是watched,play玩,过去式是played,故答案为were;had;did;watched;played。