1,你不必担心没有叫醒他.他已起身一小时了.Youneedn’t.Hehasanhour.2,你最好不要放弃练习讲英语.You’dbetterEnglish.3,防止饮

Question

1,你不必担心没有叫醒他.他已起身一小时了.
You needn’t _________________________.He has ____________________ an hour.
2,你最好不要放弃练习讲英语.
You’d better _________________________________________ English.
3,防止饮用水污染是非常重要的.
It’s important _______________________________________ drinking water.
4,彼得想象力丰富,足可以想出新方法.
Peter is imaginative _________________________________________.
5,朗读时,你应该多注意你的发音.
More attention _____________________ your pronunciation ___________________.

Answer 1

1.to worry about not waking him up; waken up for
2.not give up practising speaking
3.to prevent polluting from
4.to think out new solution
5.to ;when reading aloud