Only then______ have a chance _____ an astronaut.
–Is Lucy or Lily the ______ of the twins?--Lucy. She was born half an hour earlier.
–Your coat looks very nice. What’s it made______?--Cotton, and it is made ______ Wuhan.
–Which is the smallest number of the four?--________.
–Excuse me, but can you tell me which road I should take to the post office?--______ of the four roads will do.
–Good news. We will have a ______ holiday.--I’ve heard of it. But it’s coming in_______.