—— Bob looks very blue. What has happened to him?—— Perhaps his failure in the exam _____ his low spirits. A accounts for B looks for C makes for D takes for
Although he is far abroad from his hometown, he is much _____ his family.
English has been very popular because it is the _______ language in many western countries.
---Do you know our home town at all? --- No, this is the first time I _____ here.
I can't _____ what you said because you spoke too quickly.
_______, China may have the largest number of English learners in the world.