trọng âm:

1.a.office.b.nature.c.result.d.farmer.

2.a.medical.b.essential.c.dangerous.d.regilar.

3.a.intend.b.install.c.follow.d.decide.

4.a.advice.b.justice.c.circus.d.produs.

5.a.fiffocult.b.popular.c.effective.d.national.

6.a.sympathy.b.poverty.c.equipment.d.character.

7.a.answer.b.reply.c.singer.d.future.

8.a.obtain.b.perforn.c.affect.d.happen.

9.a.doctor.b.student.c.advice.d.parent.

10.a.arrive.b.accept.c.include.d.practice.

11.a.politician.b.genetics.c.artificial.d.controversial.

nguyên âm:A: find.B:think.C:drive.D:mind

malk the letter A,B,C or D to indicate the word wich differs from the other three in the position of the main stress in each of the following questions.

1:A:remmber.B:develop.C:establish.D:celebrate.

2:A:signal.B:dentist.C:student.D.cartoon.

3:A:terrible.B:wonderful.C:delicious.D:digital

4:A:disaster.B:origin.C:charity.D:agency.

5.A:beauty.B:album.C:question.D:success.

6.A:apartment.B:benefit.C:argument.D:vacancy.

7.A:successful.B:important.C:musical.D:expensive.

8.A:manage.B:enjoy.C:receive.D:admit.

9.A:explain.B:involve.C:borrow.D:discuss.

10.A:president.B:opponent.C:assistant.D:companion.

11.A:behave.B:relax.C:enter.D:allow.

12.A:imagine.B:discover.C:decorate.D:consider.