Bạn chưa đăng nhập. Vui lòng đăng nhập để hỏi bài

Những câu hỏi liên quan
Nguyen Nhat Nam
Xem chi tiết
bùi quốc trung
Xem chi tiết
heo cute
Xem chi tiết
Trần Diệu Linh
27 tháng 1 2019 lúc 20:09

vocabulary about the parts of the body; _eyes_

Lê Gia Kỳ
Xem chi tiết
Dân Chơi Đất Bắc=))))
23 tháng 11 2021 lúc 21:35

tách ra đi bạn,nhìn đau mắt quáoho

htfziang
23 tháng 11 2021 lúc 21:36

đăng bài có tâm bạn ơi 

An Phú 8C Lưu
23 tháng 11 2021 lúc 21:36

đúng r

Tú Plus
Xem chi tiết
Lihnn_xj
22 tháng 3 2022 lúc 15:24

GRADE  7                                                    UNIT 10: SOURCES OF ENERGY

I. Choose the correct answer (A, B, C or D).

      1.   The wind, the sun, and the wave are some types of .................. sources of energy.

            A. changeable             B. alternative               C. cheap                      D. costly

      2.   Remember to .................. the lights before going to bed.

            A. turn                         B. turn on                    C. turn off                   D. stop

      3.   People will reduce energy .................. as much as possible.

            A. consume                 B. consumption           C. expense                   D. expenses

      4.   Nuclear power is expensive and dangerous .................. our environment.

            A. for                          B. to                            C. in                            D. with

      5.   Human is looking for a clean, cheap and .................. sources of energy.

            A. effective                 B. effect                      C. effectively              D. effectiveness

      6.   Low energy light bulbs should be used to .................. electricity.

            A. spend                      B. buy                         C. convert                   D. save

      7.   We must .................. the amount of water our family used every day.

            A. rise                          B. reduce                     C. raise                        D. narrow

      8.   At this time next month we .................. to Ha Long Bay for a holiday.

            A. will go                    B. will going               C. will be gone            D. will be going

      9.   By the middle of the 21st century, people in developing countries .................. more renewable energy.

            A. uses                        B. will be using           C. used                        D. have

      10. Fossil fuels are very common in our society but they .................. the environment.

            A. renew                     B. provide                   C. waste                      D. pollute

II. Give the correct form of the word given to complete the sentence.

      1.   Tidal energy is renewable, .....plentiful....................... and clean.                                (plenty)

      2.   Wind will be used as an ........environmentally.................... friendly sources of energy.         (environment)

      3.   There are many ways will be used to solve the problem of ......pollution..............       (pollute)

      4.   Solar power can be used to .......heat..................... or cool our houses.                 (hot)

      5.   ..........Unfortunately .................., fossil fuels are harmful to the environment.                     (fortunate)

III. Find and correct the mistake in each sentence.

( Câu này mình hong biết đáp án A, B, C, D là chỗ nào nên chỉ tô đậm chỗ sai và sửa cho bạn nhé! )

      1.   You can save the electricity by turn off => turning off the lights when not using them.                  ...........

                        A                     B                  C                                      D       

      2.   He will clean => will be cleaning his house at 9 am tomorrow.                                                                 ...........

                    A      B                        C            D

      3.   My sister will be buying => will buy a house in the city center next year.                                    ...........

                              A         B                                 C                    D

      4.   They will build a five-stars => five - star hotel on this street.                                                          ...........

                             A                 B        C     D

      5.   A solution for the environment problem will soon be finding => found by scientists.              ...........

  IV. Write the correct form or tense of the verbs in brackets.

1. I’ll call you at 8 o’clock tonight. What __will you do__________(you/do) then?

2. At present, global demand for  energy___is increased_______(increase) rapidly.

3. Three years  ago. we____installed________(install) a solar water heating system on our roof

4. What ____will happen_________(happen) if non-renewable resources run out?

5. A small hydropower plant_____is built____________(build) on the river next year.                                .

V.    Read the following passage, and then tick the correct answers: true (T), or false (F).

       Energy is very important in modem life. People use energy to run machines, heat andcool their homes, cook, give light, transport people and products from place to place. Most energy nowadays comes from fossil fuels such as petroleum, coal, and natural gas. However, burning fossil fuels causes pollution. In addition, if we don’t find new kinds of energy, we will use up all the fossil fuels in the 21th century. Scientists are working to find other kinds of energy for the future. What might these sources of energy be?

                                                                                                                                           T           F

1.    Energy is of great importance in modern life.          T                                                   o         o        

2.    Energy is used to produce a lot of electrical things.  T                                                 o         o

3.    Burning fossil fuels causes pollution.    T                                                                      o         o

4.    Fossil fuels are limited.       F                                                                                        o         o

5.    Everyone tries their best to find other kinds of energy for the future.     T                  o         o

datcoder
Xem chi tiết
datcoder
12 tháng 11 2023 lúc 22:53

a) Parts of a house: attic, balcony, basement, cellar, conservatory, drive, extension, garage, hall, landing, porch, shutters, sliding doors, stairs.

(Các thành phần của ngôi nhà: gác xép, ban công, tầng hầm, hầm, nhà kính, lối vào, phần mở rộng, nhà để xe, sảnh, chân cầu thang, hiên, cửa chớp, cửa kéo, cầu thang.)

b) In a garden: fence, flower bed, gate, hedge, lawn, path, patio, pond, swimming pool.

(Trong vườn: hàng rào, bồn hoa, cổng, hàng rào, bãi cỏ, lối đi, sân trong, ao, bể bơi.)

Lê Quỳnh  Anh
Xem chi tiết
Dương Hoàn Anh
22 tháng 2 2019 lúc 3:33

Đáp án : B

Chọn B vì đoạn 2 giải thích một ý của đoạn 1 chính là “period room”

Dương Minh
Xem chi tiết
Nguyen Hoang Hai
29 tháng 9 2017 lúc 13:30

Đáp án: B

Chira Nguyên
Xem chi tiết
Chira Nguyên
26 tháng 10 2021 lúc 11:22

Giúp em với ạ! Em cần gắp lắm!!!!!!!!!!!!!!!!!!!