Câu hỏi:

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It is ____________ to leave the house without locking.

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Bell demonstrated his invention ____________ the public in 1876.

Choose the word whose underlined part is pronounced differently from the others

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Alexander Graham Bell was born in 1847 in Edinburgh, Scotland. His father was an expert in phonetics, the study of the sounds of languages. As a boy, Bell became interested in sounds and speech. In 1870 the Bells decided to emigrate to America. They lived in Boston, where Alexander taught in a school for the deaf – mutes. There, he began experimenting with a machine to help the deaf hear. While experimenting with this machine, Bell had an idea. Why not use electricity to send the human voice from one place to another? Bell began work on a new invention of the telephone.

When was Alexander G. Bell born?

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I am looking at ____________ in the mirror.

Choose the word whose underlined part is pronounced differently from the others

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I am not ____________ to play basketball.