Câu hỏi:

Choose the underlined part that needs correcting

It was in 1971 that  transatlantic supersonic transportation became commercially availability

Choose the best answer to complete each of the following sentences

Britain has accused Russia ____ poisoning the ex-Russian spy Sergei Skripal and his daughter.

Choose the word /phrase that is CLOSEST in meaning to the underlined part in each sentence below

The USA is one of the most culturally diverse countries in the world.

Face ID, which is an Apple's security technology for iPhone X, permits users _____ their devices just by looking at them.

Choose the sentence that best combines the two given

He died in 1960. He received the bravery award in 1970.

Smartphones, laptops and tablets are the modern devices __ have changed the way we learn.

Choose the underlined part that needs correcting

Even in forest worshipping of some African tribes today, people worship the gods of trees and villagers sacrificed their lives to protect the village.