1)Last Sunday, Ann and Kate skated in the skating-ring.
2)She pays no attention to anything except art and music.
3)Betty laughed at a funny clone.
4)Did you clean your room yesterday?
5)He didn't play the guitar yesterday.
6)The children are swimming in the river now.
7)The fax will be received in an hour.
8)Do you often visit your friend?
9)They were at the disco last night.
10)Babies have five meals a day.
11)Will you clean your room tomorrow?