It is the first time that Chinese astronaut Wang Yue________as one of the volunteers for the Mars-500 test project .
. It’s wise to ______ the thing in the fridge in hot summer.
Bob’s doctor suggests ________ for a few weeks.
Do you agree to the idea that success can be measured ________ money alone?
He still does not get the point. How many times do I have to repeat myself to get it_______ ?
Hepromised tomakeaphonecalltome_______.