--Mike, you’ ve got so many beautiful stamps.
--Yeah. I _________ collect stamps when I was in primary school.
A、wasusedtoB
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_____seen,itwillneverbeforgotten.
What_________inIraq?Haveyoureadthe_________news?
-------IsthisMrLee’sdictionary?
-------It___________.Look!Hisnameisonthecover.
Youshouldgrowdifferentplantsin_____samefield_____eachether.
Therearemanyislands______thecoastofChina.