Bài 2:

1.A

2.C

3.A

4.B

5.D

6.C

7.D

8.D

9.D

10.A

Bài 1:

1.D

2.D

3.B

4.A

5.D

a) Xét Δ OAD và Δ OBD có:

góc AOD = góc BOD (gt)

AD: cạnh chung

OA = OB (GT)

=>Δ OAD = Δ OBD (c.g.c)

=> DA = DB (2 cạnh tương ứng) (đpcm)

b/ Ta có: Δ OAD =Δ OBD (câu a)

=> góc ODA = góc ODB (2 góc tương ứng)

Mà góc ODA + góc ODB = 180⁰ (kề bù)

=> góc ODA = góc ODB = 180⁰ / 2 = 90⁰

Vậy OD  AB (đpcm)

1.It was cloudy yesterday

2.in 1990,we moved to another city

3.when did you get the first gift?

4.she didn't go to the church five days ago.

5.how was he yesterday?

6.did Mrs James come back home and have lunch late last night?

7.were they happy last holiday?

8.how did you get there?

9.i played football last Sunday

10.my mother made two cakes four days ago

11.Tyler visited his grandmother last month

12.Joni went to the zoo five days ago

13.we had fun yesterday

14.my father wasn't at the office yesterday

Choose the word (A, B,C or D) that best completes the following passage. 

Environmental (41)……………is one of the most serious problems (42)……………mankind today. Air, water and soil are necessary to the survival of all (43)………………things. Badly polluted air can (44)………………illness and even death. Polluted water (45)…………… many kinds of wild animals and other marine life. Pollution of soil reduces the amount of land  (46) ……………growing food.

41.A. pollute           B. polluted                         C. pollution                       D. polluting

42.A. face               B. faces                             C. to face                          D. facing

43.A. lived              B. living                            C. live                               D. lives

44.A. cause             B. give                              C. make                            D. catch

45.A. kills               B. kill                                C. are killing                     D. doesn’t kill

46.A. of                  B. to                                  C. from                             D. for

a.bé bỏng

b.bé con

c.nhỏ nhắn

d.nhỏ con

Find the once choice that best completes the passage below : 

Rice is  (19)……….. by Vietnamese people every day. It often  (20)………. in tropical countries such as Vietnam, Thailand or Malaysia. The Chinese have also been growing rice for  (21)…………. years. The seeds are planted in special beds to grow into young rice plants. Then they are taken to fields covered  (22)…………. muddy water called paddies. The fields of rice look very (23)…………….. After 3 or 5 months, the rice is ready to be picked. People often drain away water before colleting rice. Eating rice is a special action in the world. They don’t use spoons or forks to enjoy bowls of rice. (24)………… , they use two short sticks known as chopsticks to put rice into their mouths. China and Vietnam are the four countries in which people use chopsticks very well.

19.           A. used                             B. taken                             C. eaten                     D. boiled

20.           A. grows                          B. keeps                            C. plants                     D. stays

21.           A. thousands                     B. thousand                       C. thousand of   D. thousands of

22.           A. in                                  B. by                               C. with                     D. of

23.           A. beauty                          B. beautiful                       C. beautifully               D. the beauty

24.           A. However           B. Moreover                      C. Besides               D. Instead

dạ ko có j ạ🥰🥰

TYPE 1

if i have time,i will watch a movie

if we don't hurry up,we will miss our flight

TYPE 2

if i spoke English,i would work in America

if i had a lot of money,i could travel everywhere

if i were you,i wouldn't do that

TYPE 3

If I had studied harder, I would have passed the exam

If it hadn't rained, she would have gone to the beach

She would have been there on time if her car hadn't broken down

If he hadn’t got a job in London ,he would have married Jennie.