根据句子意思，在句子的第一个空白处填入介词，在第二个空白处填入关系代词whom或which。

Wu Dong, ________　________ I went to the concert, enjoyed it very much．

用适当的引导词填空。

________ is known to all, China will be an advanced powerful country in 20 or 30 years’ time．

用适当的引导词填空。

He had failed in the maths exam, ________ made his father very angry．

用适当的引导词填空。

The engine is designed by Engineer Wang, ________ son is a college student．

用适当的引导词填空。

Tom’s father, ________ is over sixty, still works hard day and night．

用适当的引导词填空。

They are coming to us, ________ means that they have been refused．

用适当的引导词填空。

He gave his mother a color TV set for her birthday, ________ pleased her a lot．

完成句子

你应该节食并多做运动。

You ________ and take more exercise．

完成句子

他正在节食以减轻体重。

He is ________ to reduce some weight．

选词填空

(1)Proper ________ and exercise are both important to health．

(2)We must have ________ to eat and clothes to wear．

(3)The sick man must not go without ________, but he must have a ________ without sugar．

(4)I like a simple ________ best．

(5)We can get nutrition from various ________ we eat every day．