Do you know when Nick is leaving?
He ____ for half an hour.( )
will leave
left
has left
has been away
We all need partners _______.
The river is too wide for the swimmers _______________.
I am happy with my old friends today.
The policeman asked us _____him send the old man to the hospital.
()If there _____ no buying and selling of animals, there will be no killing in nature.