We are playing foolball
Football(is being played ) by us.
2.Eric will look after the dog this weekend
The dog( will be looked ) after by Eric this weekend
3.Ling Feng made the baby stop crying
The baby was ( made to ) stop crying
4.Uncle Wang makes different machines
Different machines(are made ) by Uncle Wang
5.The doctor made one of the children try the new medicine
One of the children( was made to ) try the new medicine( by ) the doctor
6.The old man gave the boy some nice presents last Saty=urday
Some nice presents( were given ) to the boy by the old man last Saturday
7.Many sthdents enjoy cartoon flims in our school
Cartoon films( are enjoyed by ) many students in our school
8.We speak English as a secone language
English( is spoken ) as a second language( by us ).
9.Do you play computer games every day?
( Are ) computer games( played ) by you every day?
10.We must ask the man not to smoke here
The man( must ) be ( asked ) not (to smoke ) here
祝你假期愉快!加油!不明白再问!