Choose the meaning of the idiom 'to hit the nail on the head'.

Choose the correct form: 'He is one of the best students ___ the class.'

Choose the correct one-word substitution for 'a person who loves books'.

"I have no answer _____ any of the questions."

"The team then reports back to the base _____ their satellite phones."

Choose the word that is the antonym of 'Sporadic'.

Choose the correct sentence using 'used to' for past habits.

Choose the correctly formed question using a tag question.

Which of the following is the best antonym of "Heal"?

What is the antonym of "Benevolent"?

Choose the word closest in meaning to 'Austere'.