I told your friend how to get to the hotel, but perhaps I __________ have driven her there.
Chinese medicine can sometimes provide a cure______western medicine can't produce any good result
-Would you take this along to the office for me? -__________.
I woke up with_______headache, yet by___________ evening the pain had gone.
When Peter __________ the car door, he found the key left in his car. So he had to call for help.
He was charged with murder, but the court found him _______ and he was released.