1.Mr.Heath is the former Prime Minister of Britain.
希思先生是英国前任首相.
2.We students should study hard.
我们学生应该努力学习.
3.The guide leads us to the river.
向导带领我们到河边.
4.It's too early for getting up.
现在起床还太早.
5.PE was/is my favorite subject!
体育是我最爱的科目!
6.It took him half an hour to finish the work.
他花了半个小时做完这项工作.
7.You mustn't practise drums while the baby is sleeping.
孩子睡觉时,不要练习打鼓.
8.She is learning to play the piano.
她在学弹钢琴.
9.Most of them are less than 30.
他们中大多数不到30岁.
10.My pen friend's in England.
我的笔友现在在英国.