It’s nice to see you again. What ______since we last met?
—Didn’t you have a good time at the party ? ----Of course I did .As a matter of fact ,I had such fun that time seemed to ________so quickly .
In our class ,when the bell rang and the teacher closed his book ,it was a ________for everyone to stand up .
Maybe you have a goal to _______,a tricky question to answer or you just want to expand your mind!Here are some techniques to help .
The UN system is a major purchaser of goods and services ,_______over $4 billion a year .
I can’t tell you the exact time when I will get there ._______,I’ll be there as early as I can .