Your watch looks really nice.— I ______ it in a small shop last week.

_____ is your mother?-She is fifty.[ ]

We were all ________at the ________news.

I still remember the days __________ we spent together at JingGang Mountain ______ is the famous place of interest.

Look, Mr Green is on the other side of the street. — It _____ be him.He has gone to London on business.