Mike. Is that smart phone___________—- Yes. My mother bought it for me yesterday.

How many students are there in your school— I don’t know, but I’m sure ______ number of the students in my school _____ larger than that in yours.

The poor man , ________，ran out of the dark cave.

ASEAN foreign ministers are better engagement with the Chinese government when it comes to the various conflicts in the South Chinese Sea.

There are many sports lovers in his office.Some love climbing, ___ others enjoy fishing