we will do is to leave a note to tell Mum we will be back late.
In the good care of the nurses, the boy is ______ recovering from his heart operation.
He is so busy. He cannot afford enough time with his son ______ he wants to.
--- Did you find the missing couple in the mountain yesterday? --- No, but we _______ to get in touch with them ever since.
I haven’t seen Sara since the last time we met on her graduation ceremony, and she has changed beyond _______.
She was so _______ that she wouldn’t give in until she received a full apology.