根据句意和汉语注释，在空格内写出各单词的正确形式。

1.After watching such boring _______ (广告), she felt very bored and turned off the TV.

2.The sunny boy I know is _______ (幽默)in his class. 

3.The _______ (长途汽车)over there look very crowded. Shall we take a taxi instead?

4.The boy looked so _______ (紧张)at the teacher that he could say nothing.

5.The food cooked by his mother always _______ (尝)rather good, doesn't it?

_____ players are passing the basketball from one to_____.

A．The; the other      B．The; another       C．/; others          D．/; other

This text is _____ easier and _____ interesting than that one.

A．more; much       B．much; more        C．more; more        D．much too; more

The girl _____ a smile on her face is always kind _____ others.

A．wears; to          B．wearing; to        C．wore; with         D．wearing; for

I have some problems __________ my homework. Could you tell me _____?

A．with; what the height of the mountain is      B．in; what the height of the mountain is

C．with; what is the height of the mountain      D．in; what is the height of the mountain

Jack had a wonderful time _____ many interesting places in Beijing and he had        much time __________ the city.

A．to visit; to enjoy                        B．to visit; enjoying

C．visiting; to enjoy                        D．visiting; enjoying

They looked _____ each other and kept their secrets _____ themselves.

A．for; to            B．at; for            C．at; to             D．out; at

If you want to be healthier, you shouldn't do _____ in the classroom all the        time but do more _____ on the playground.

A．exercise; exercises                      B．exercise; exercise

C．exercises; exercises                     D．exercises; exercise

－What do you think of the dish?

－It looks _____ and it tastes _____ too.

A．tasty; well         B．well; delicious      C．tasty; good        D．well; nicely

Nobody taught _____ Chinese. He learned all by ______. What a clever boy!

A．himself; him       B．him; himself        C．his; himself        D．his; him