用所给词的适当形式填空。 1. My mother ________ (have
题型：填空题
问题：
用所给词的适当形式填空。
1. My mother ________ (have) a pet dog last month.
2. I'm sorry to keep you ________ (wait) for such a long time.
3. The teacher told us he ________ (go) to Beijing next week.
4. I think you should dress yourself more ________ (casual).
5. In the future (robot) will be in every home to help people.