Choose the best answer.

Many people are interested……..the product that save energy.

The old man………..lives alone in that house is my uncle.

Mr. John turns the TV……….to see the hot news.

house/built/1975

She asked me ……….. I could speak other language.

This novel………………in the seventeenth century.

Đọc đoạn văn sau rồi làm các yêu cầu bên dưới

Are you looking (1)………………………a cheap, clean, effective source of power that doesn’t (2)…………………………pollution or waste natural resource? Look no further than solar energy. While most fuels now in use are (3)………………………burned at a big rate, solar energy, a power from the (4)………………………, will last as long as the world (5)……………………….This energy has been (6)……………………..to heat and cool homes or to cook food. It has been used (7)…………………… radio batteries and provided power for telephone lines. The devices, (8)…………………….., are cheap to operate but very expensive to produce.

Điền các từ sau vào đoạn văn cho phù hợp

being - in - for - sun - lasts - however - cause - used