Read the conversation and choose the correct answers.

Minh and his sister Mai are at the zoo. There are many different animals in the zoo such as lions, birds, crocodiles, peacocks, monkeys, hippos, etc. They like peacocks because peacocks dance beautifully. Mai likes birds because they sing merrily. She doesn't like lions because they roar loudly. Minh likes hippos because they look strong. He doesn't like crocodiles because they look scary.

Mai likes _____________ because they sing merrily.

birdsmonkeyshipposgiraffesHướng dẫn giải:

Dựa vào câu: Mai likes birds because they sing merrily. (Mai thích những con chim vì chúng hót nghe hay.)