He has never ______ first class, but he flew economy class last year.
A: fly
B: flew
C: flown
A: fly
B: flew
C: flown
举一反三
- She has never _____ on a plane. A: flown B: flew
- Did he ____________(fly) a kite on Sunday? A: flew B: fly C: flying
- The captain suggested that the flight ______ to the alternate airport. A: flies B: fly C: flew D: flown
- 2. He saw a ______ bird and raised his bow. A: flying B: fly C: flew D: to be flying
- He decides to buy two class tickets. A: economy B: business C: first D: second