A: Alice, you clean the house, ? B: But I did it yesterday.
The police asked him to _________what he had seen.
The number of people in the party _____fifty, but a number of them ____ absent for different reasons.
He asked us ________ we saw the lost cat or not.
After the exam, my teacher told me that failure ____ the mother of success.
In order to stop his wife from attending the party, he took away the key to their car _____.