Wang Wei never ___________ the plane to the USA.A. by B. takes C. take D. on
The meal mother cooked ______ very delicious.
It’s ____ difficult problem for the twins that ____ of them can work it out .
It was very cold the day before yesterday._______
____ unusual news! All of us are surprised at it .
–Where does the man come from? --I don’t know for certain. Judging by her _________, she may be a Southerner, I guess.