Henry’s mother has just gone abroad. _________ , he has to look after himself.
A. Therefore
B. So
C. However
D. Moreover
Đáp án đúng là: A
Giải thích: 2 câu có mối quan hệ nguyên nhân kết quả nên có so và therefore hợp nghĩa. Tuy nhiên ở đây có dấu ngắt câu (chấm và phẩy) nên chỉ có therefore sử dụng được
Dịch: mẹ của Henry vừa mới đi nước ngoài. Vì thế anh ấy phải tự lo cho mình.
In a few years’ time, our houses will be _________ by solar energy.
These (A) televisions are all too expensive (B) for we (C) to buy at this time (D).
Choose the best option A, B, C or D to complete the sentence:
Remember to turn off the lights before leaving _________.
Choose the, word or phrase (A, B, C or D) that best fits the blank space in the following passage:
Are you looking for a cheap, clean, effective (28) _________ of power that doesn’t cause pollution or waste natural resources? Look no further than solar energy (29) _________ our Sun.
This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the (30) _________ population.
Many countries are already using solar energy. Solar panels are placed on the roofs of a house and the Sun’s energy is used (31) _________ water. The energy can be stored for a number of days; so on (32) _________ days you can use solar energy, too.
Choose the word whose underlined part is pronounced differently from that of the other words:
The cost of living in Vietnam is low compared _________ Singapore.
Choose the best sentence:
“Don’t stay up too late, my son”, he said.