If you want to know the word ________, you'd better look it up in the dictionary．

hardly

carefully

mostly

exactly

－Your father is sleeping now．Could you ________ the music a bit?

－OK, mum．

turn down

turn on

turn off

turn

It is reported that the sand storm(沙尘暴)is moving ________ the south year after year．

through

towards

beside

below

―How do you feel when you watch the national flag go up?

―It makes me ________ very proud．

felt

to feel

feel

feeling

________ sunny day it is!It's really good to go out for a hiking．

What a

What

How a

How

Ben is unhappy, ________ he got a C in the math test．

because

before

if

when

These pictures ________ when we went to Mountain Tai last weekend．

took

were taken

will take

will be taken

―How many times have you been here?

―This is my ________ visit．

four

the four

fourth

the fourth

Have a glass of water, please．You ________ be thirsty after a long walk．

should

must

can

have to

－Have you seen ________ film Avatar(阿凡达)?

－Yeah．It's ________ very exciting one, I think．

a; an

the; an

the; a

a; the