V. Choose the word or phrase that best completes each unfinished sentence below.
1. The facsimile by Alexander Bain in 1843.
A. is invented B. was invented C. invented D. has been invented
2. First, fry the onions add the potatoes.
A. than B. then C. after D. before
3. He a prize in the competition last week.
A. win B. won C. was won D. has win
4. Who the company?
A. goes B. walks C. jogs D. runs
5. is an instrument for making sounds louder.
A. Loudspeaker B. Recorder C. Facsimile D. Radio
(có giải thích)
2. B
4. D
5. A
-> Dịch: Loa là một công cụ để tạo ra âm thanh to hơn.