1. Vietnam is a country in ___ Asia.

a. Southeast

b. Northeast

c. Southwest

d. happily

2. Money can't buy true ___.

a.happy

b. unhappy

c. happiness

d. happily

3. We can buy from a needle to an elephant in this ___.

a. park

b. crossroads

c. shopping centre

d. crowds

4. The synonym of MOTHER TONGUE is ___

a. first language

b. foreign language

c. second language

d. A and B are right

1. Can you speak English? -Yes, just ___ words.

a. a few

b. many

c. much

d. a little

2. We have so ___ exercises that we can't do all of them.

a. a great deal of

b. a large number of

c. many

d. much

3. The boy, along with his classmates, ___ just paid me a visited.

a.has

b. have

c. are

d. is

4. Most children know little about their job because of ___

a. their being ill-prepared for the job

b. the unsatisfactory guidance at home

c. the unsatisfactory guidance in school

d. all are right

1. Could you ___ a picture of us with my camera?

a.take

b. make

c. get

d. do

2. Why don't people put their rubbish in the litter ___?

a. bottles

b. bins

c. stops

d. boxes

3. I don't need as many as twenty. Just give me ___.

a. a hundred

b. thirty

c. zero

d. a dozen

1. Speaking English fluently and using a computer competently are ___ to help one get a good job.

a. the important obstacles

b. the important factors

c. the guidance

d. the uncertainties.

2. She spent ___ her free time watching TV.

a. a few

b. a lot

c. most of

d. most

3. Which isn't the obstacle when students start work?

a. Worry

b. build up fearsome prospects

c. feel sanguine

d. not have experience.

1. The methods of teaching English ___ improved recently.

a. were

b. have been

c. is

d. are

2. Peter is sometimes unsuccessful because he's not ___ of other people's opinions.

a. tolerate

b. tolerable

c. tolerant

d. tolerance

3. Every student ___ to finish this test in 45'.

a.having

b. had

c. have

d. has

4. Not many students know the ___ of English learning.

a. importance

b. importantment

c. important

d. import

5. A language used in a country beside the mother tongue is called ___.

a. first language

b. second language

c. foreign language

d. All are right.

1. Preserving natural resources ___ of great importance.

a. is

b. are being

c. have been

d. are

2. ___ books on this shelf were written by Charles Dickens.

a. All the

b. The all

c. All

d. Every

3. We avoid ___ our environment.

a. polluted

b. polluting

c. pollute

d. to pollute

4. The factory has a ___ to choose young, qualified people for the job.

a. trend

b. preference

c. privilege

d. tendency

5. My sister is studying hard ___ her exam.

a. to

b. at

c. in

d.for

Bài 1: có bao nhiêu giá trị m nguyên để phương trình \(\sqrt{x+2}+\sqrt{2-x}+2\sqrt{-x^2+4}+2m+3=0\)có nghiệm