Can you imagine what life would be like if there were no telephone? You could not call up your friends on the phone and talk to them. If fire (i) _______ out in your house you could not call the fire department. If somebody was sick, you could not call a doctor. In our daily life, we need to (ii) _______ with one another. We need do this mostly by speaking to other people and listening to what they have to say to us, and when you are close (iii) _______ them you can do this very easily. However, our voices will not travel very far even when we shout. The man who made this possible was Alexander Graham Bell, a Scotsman, bom in Edinburgh in 1847. Bell, a teacher of visible speech who later moved to Canada, (iv) _______ all his spare time experimenting. So enthusiastic was he in his researeh for a means of sending speech by electricity that he left much time for his day – to – day work and at one lime was (v) _______ penniless.
(iii)______-
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Lời giải:
Báo saiĐáp án C. to
Be close to sb: thân thiết với ai