What do Angi and Zhang do when they can’t think of the right word？

A.They draw pictures to help understanding.

B.They use gestures and body language to convey meaning.

C.They use facial expressions.

D.They use the words they know to express a difficult word or idea.

正确答案：They draw pictures to help understanding. ；They use gestures and body language to convey meaning. ；They use facial expressions. ；They use the words they know to express a difficult word or idea.