______I went to Guiling,I was fascinated by its natural scenery

— Alvin, are you coming with us?— I’d love to, but something unexpected ________.[ ]

The traffic rule says young children under the age of four and _____ less than 40 pounds must be in a child safety seat. [ ]

The village has developed a lot ______ we learned farming two years ago.

Misunderstandings ________from lack of social communication, unless________ properly, may leadto serious problems. [ ]