They realized that their house was too messy for a new baby, so they decided to their house before the baby was born.
A. straighten up
B. change
C. purchase
D. strip off
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The new system designed topollution will be put into use soon.
A. cut off
B. throw away
C. curb
D. get rid
During our stay in Europe, we visited many places of interests, including several castles.
A. famous
B. beautiful
C. history
D. historical
He was when he discovered that he didn’t have enough money to pay for the red wine he had ordered.
A. emotional
B. efficient
C. embarrassed
D. intelligent
To make our company in the market, we have to be more creative and productive.
A. competitive
B. prosperous
C. confidence
D. take the lead