I tried to pretend that I didn’t care; however, it was impossible to avoid__________.[ ]

There is no exact definition of word “happiness”. People are happy for all sorts of reasons.

The Kings ____ Beijing at ten last night.

My best friend Jack looks happy, and he always ________ a smile ________ his face.

haven’t been to Shanghai for years — No way, you really need topay a visit there, and you’ll find changes there are _____ imagination