Great changes

have been

taken place

in Guilin

since

1990.

A

B

C

D

If you

don't have

enough sleep,

it can

make

you unhappy

with different ways.

A

B

C

D

Nicola Gram is a doctor

who

looks

at how

do

people eat, and

how

happy they feel.

A

B

C

D

In 2002,

Chinese health officials

released

a

nation

health

survey.

A

B

C

D

Many people

these days

eat

too many

junk food,

such as

candy

and hamburgers.

A

B

C

D

She

failed to pass

the exam

because

my mistakes. She

must

be angry

with

me.

A

B

C

D

She works hard,

so

she

must

win the first place

in the

finally

exam.

A

B

C

D

I think I

dropped

it

during

the concert

but

it

might still be

in the symphony hall.

A

B

C

D

Sandra

didn't

come to

school today. I think she

should

be ill.

A

B

C

D