Odd one out. (Em hãy tìm một từ khác loại với những từ khác)

Find the mistake in each sentence. (Em hãy tìm lỗi sai trong mỗi câu sau)

You must taking off your shoes before entering this room.

Choose A, B, C, or D that best completes each sentence.

You _____ travel alone to the mountain. Always go in a group.

Choose A, B, C, or D that best completes each sentence.

If we had a ________, we wouldn't get lost.

Choose A, B, C, or D that best completes each sentence.

Which city is _____: Ha Noi or Ho Chi Minh City?

Choose A, B, C, or D that best completes each sentence.

Tra Co Beach is _______ beach  in Viet Nam.

Choose A, B, C, or D that best completes each sentence.

________ is a large thick bag for sleeping in, especially when you are camping.

Choose A, B, C, or D that best completes each sentence.

It is often rainy in Hue, _______ remember to bring an umbrella.