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3. 人脑的形成及运转需要大量的能量。

             build and operate a human brain. (it takes+n. +to do sth)

3. It takes a Lot of energy to

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9. The missing children haven't been found yet. Something terrible (hap?pen) to them.

8.―Would you rather        (go) there tomorrow?

-No. I'd rather he        (go) there instead of me.

7. I        (提神) myself with a cup of coffee.

6.            (首先) we haven't enough money,and secondly we're too busy.

3. We discussed divorces and singleparent families,and wondered how to explain these        (phenomenon) .

10. It is not the children but their father who is       (blame) for this accident So don't shout at them!

9. He always has a        (tend) towards fast cars.

2. The factory        (equip) with modern machinery and uses the most recent techniques.

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