1.The water cover with most of the earth.(是用cover 还是用covered
1.The water cover with most of the earth.(是用cover 还是用covered,为什么)
2.i praise the boy after he played the piano.(是用praise还是用 praised,为什么)
3.Alice studies hard.she deserve to win the prize.(是用deserve还是用 desved,为什么)
4.Why not consider visit Shenzhen?(是用visit 还是用visited,为什么)
---It's beautiful.
5.You can ______ so that you won't forget to buy anything.(是用make a list 还是用make a list of,为什么)
6.The farmers pump water into their fields to plant crops.(是用pump还是用 pump的过去时,为什么)
7.The waste water _____ (pollute) the river last year.请说明为什么