1.Don't run in the hallways.
1.不要在走廊里跑。
2.Look! A monkey is playing with water over there.
2.看!一只猴子在那邊玩水。
3.Jack's mother bought a sweater for him yesterday.
3.杰克的媽媽昨天給他買了一件毛衣。
4.Jenny can't go to school because she has a headache.
4.珍妮因為頭痛不能上學。
5.It's good for our health to eat some apples or oranges every day.
5.每天吃些蘋果或桔子對我們的健康有好處。