—You ought to have made an apology to Tom yesterday evening.—Yes, I know I __ __.
Facing danger, he always _____ calm.
When my sister phoned me, I could not hear clearly what she was _____.
She _____ me why she wanted to leave today.
Can you _____ to carry that heavy box by yourself?
She said she could not _____ all the information given in the broadcast.