we should not paly with fire or matches
we should not touch the electric sockets with wet hands
we should not play in the balcony
we should switch off the lights when we go out.
we should not leave small children at home without an adult's supervision
we should always listen to the teachers
1.We should not play with the matches.
2.We should dry up our hands before touching the socket.
3.We should not play in the balcony.
.----We should drink water everyday.
.----We shouid eat food everyday.
.----We should eat fruit everyday.
(1) We should not play the burning matches.
(2) We should dry up our hands before touching the sockets.
(3) We should not play in the balcony.
另三句:
(1) We should concentrate on listening to teachers during the classes.
我們應該在上課時集中聆聽老師的說話.
(2) We should study hard for our examinations.
我們應該為考試努力讀書.
(3) We should go to school on time.
我們應該準時回到學校.