Tony is talking with our English teacher over there, isn't he?
No. It ________be him. He is absent from school today.( )
won't
mustn't
can't
needn't
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.
In summer milk will quickly go bad_____ it is put into a fridge.