Ultimately, these innovations will save money as well as (20) the earth’s resources. (Tiếng Anh - Lớp 7)
Nguyễn Thị Nhài - 05/09 22:06:25
The label tells the consumers how much energy efficiency each model has, compared (19) other appliances in the same category. (Tiếng Anh - Lớp 7)
Tôi yêu Việt Nam - 05/09 22:06:24
These bulbs use a (17) of the electricity of standard bulbs and last eight times (18). Therefore, consumers can save about US$7 to US$21 per bulb. In Europe, there is a labeling scheme for refrigerators, freezers, washing machines and tumble dryers. (Tiếng Anh - Lớp 7)
Tôi yêu Việt Nam - 05/09 22:06:24
These bulbs use a (17) of the electricity of standard bulbs and last eight times (18). (Tiếng Anh - Lớp 7)
Phạm Văn Phú - 05/09 22:06:23
However, this amount can be (16) by replacing an ordinary 100-watt light bulb with an energy-saving bulb. (Tiếng Anh - Lớp 7)
Bạch Tuyết - 05/09 22:06:23
For most North American households, lighting (14) for 10 percent to 15 percent of the electricity (15). (Tiếng Anh - Lớp 7)
Nguyễn Thị Nhài - 05/09 22:06:22
For most North American households, lighting (14) for 10 percent to 15 percent of the electricity (15). (Tiếng Anh - Lớp 7)
Nguyễn Thanh Thảo - 05/09 22:06:22
Companies now realize that consumers want (12) that will not only work effectively, (13) save money. (Tiếng Anh - Lớp 7)
Nguyễn Thị Nhài - 05/09 22:06:21
Companies now realize that consumers want (12) that will not only work effectively, (13) save money. (Tiếng Anh - Lớp 7)
Phạm Văn Phú - 05/09 22:06:21
Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage. In Western countries, electricity, gas, and water are not (11) but necessities. Companies now realize that consumers want (12) that will not only ... (Tiếng Anh - Lớp 7)
Nguyễn Thị Nhài - 05/09 22:06:20
The technology uses solar energy to replace natural gases. (Tiếng Anh - Lớp 7)
Phạm Minh Trí - 05/09 22:06:20
Green energy comes from diesel. (Tiếng Anh - Lớp 7)
Phạm Văn Bắc - 05/09 22:06:19
David Suzuki wants to find a solution to climate change. (Tiếng Anh - Lớp 7)
Nguyễn Thanh Thảo - 05/09 22:06:19
David Suzuki is the CEO of Bullfrog Power. (Tiếng Anh - Lớp 7)
Tôi yêu Việt Nam - 05/09 22:06:18
We are asking the question, “What will happen when there is no oil, coal, and gas on the earth?” because …… (Tiếng Anh - Lớp 7)
Phạm Minh Trí - 05/09 22:06:17
The word “abundant” in the passage is closet in meaning with …… (Tiếng Anh - Lớp 7)
Nguyễn Thị Thảo Vân - 05/09 22:06:16
Natural sources of energy are energy from …… (Tiếng Anh - Lớp 7)
Đặng Bảo Trâm - 05/09 22:06:16
What are the other words or phrase for fossil fuels? (Tiếng Anh - Lớp 7)
Tôi yêu Việt Nam - 05/09 22:06:15