We all know travel can ＿＿＿ our knowledge of the world.
A.discover
B.develop
C.increase
My father’s brother is my .
| A．son | B．brother | C．uncle | D．grandfather |
Peter has an __________ book.
| A．interesting | B．fun | C．boring | D．difficult. |
Whose bag is this? I think it’s .
| A．Jim’s | B．Jim | C．Jims | D．Jim’ |
Are ________ her parents?
| A．this | B．these | C．she | D．that |
Please call me ______ 289-6578.
| A．in | B．for | C．on | D．at |