Câu hỏi:

What is the most well-known __________ invention in the 19th century?

Choose the letter A, B, C or D the word that has the underlined part different from others.

Find and correct the mistakes

I am interesting in studying life on other planets.

Choose the letter A, B, C or D the word that has the underlined part different from others.

The students __________ for an exam at this time next week.

People had __________ into a temporary shelter after the mud slide.

The city/ built/ on/ area/ of/ thirty square kilometers.

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