. Give the correct form of the verb in brackets1.

 I (watch) …………… a science fiction film on TV at 9 .00 tonight.

.Look at those clouds – I think it (rain)………………………….………..

. If you use robots  to do the housework, you (become)………………………….. lazy and you (not get)…………….. enough exercise.

. We’ll need (call)……………………………….. him more often

Chọn và hoanh tròn phương án trả lời đúng (A, B, C hoặc D)

 The . …………….have  to cook rice in this rice-cooking contest

A.freshman          B.farmer               C.participants                D.worker

.” Would you mind if I took a photo”…………….

A.I hope so          B.Don’t forger     C.You’re welcome                   D. I’d rather you didn’tI always keep the window open so as . …………….let fresh air in

A. so                    B. to                     C.with                            D. of

.Do you find anything …………….?

A.interest             B.interests            C.interesting                            D interested

Circle the words  with  a different stress pattern from the others .

1. A. unkind                   B. kindness                      C. impure                      D. machine

2. A. impolite                 B. authority                     C. unhealthy                  D. repetative

3. A. volumteer              B. community                  C. geography                D. unfriendly

Circle the best answer to complete each of the following sentences

. Thomas Edison is an ……………………….who invented the light bulbs.

 A. invention          B. invented            C. inventor                       D. inventer                       

.  If there …………………no water and air, there would be no life on earth.

 A. is                      B. are                                            C. will be                          D. were 

.America has celebrated Thanks giving Day on the fourth Thursday of  November …1864   

 A. ago                  B. since                  C. last                                D. in    

. We’ve decided ……………..a trip to Ho Chi Minh City for some days.

A. have                 B. had                  C. having.                         D. to have   

.I intended……………. to New York next month.

  A. flew               B . to fly                   C. fly                               D. flying

. She said  she ………. to the Moon when she had enough money.

   A. travel                        B. to travel                C. would travel          D. travelling

 The sight of too many advertising billboards, overhead poles and shop signs causes........... pollution

A. air                                B. light                      C. noise                         D. visual         

.Lien told me that……………. a biology teacher.

  A. she wants  to become                 B. she wanted to become                           

  C. she wanted becoming                     D. she wants becoming

. The teacher ………..….. me that I had better devote more time to science subjects such as physics, chemistry and biology.

    A.  told                          B. said                      C. spoke                             D. tell

. At 10 a.m tomorrow, she will be in. She ............. with her colleagues in Viet Nam

 A. video conferenced                        B. video conference      

 C. will be video conferencing           D. will video conferencing   

.  Tom: I couldn’t call you either. My battery was flat

  .A  Oh, no                  B. That’s awful !             C. Never mind               D. Great!

. We need ……………..him more often.

     .A  call                      B. to call                          C. calling                       D. called

 .  Do you know that the telephone, the television, and penicillin are Scottish ………?

      .A. invent                   B. inventors                     C. inventions                 D. invented

.. Both french and English are official ……… in Canada

A.   languages             B. language                     C. states                         D.  cities

phân loại và gọi tên các chất có công thức hóa học sau dây: Ba(NO3)2, NaOH, NaH2PO4, HCL, Fe(OH)3, CuO, SO3, H2SO4

1.d

2.b

a) Cơ quan phân tích gồm: + Cơ quan thụ cảm. + Dây thần kinh (dẫn truyền hướng tâm). + Bộ phận phân tích ở trung ương (nằm ở vỏ não).

b)

4,

- Mình '' tạm '': có nghĩa là gia đình mình chỉ tạm ấm no hơn một số mảnh đời nghèo khó hơn ngoài xã hội kia

- Cơ trời '' vần xoay '': có nghĩa là cuộc sống luôn vần xoay, không thể lường trước điều gì

* Tác dụng:

- Làm cho lời khuyên của người cha trở nên thấm đậm lòng người hơn;

- Thể hiện quan điểm nhìn xa trông rộng và sâu sắc của cha dành cho con của mình;

- Làm cho câu thơ giàu ý nghĩa hơn.