It was only after he had read the papers Mr. Gross realized the task before him was extremely difficult to complete.
In my view, London's not as expensive in price as Tokyo but Tokyo is______in traffic.
It looks like the weather is changing for ______. Shall we stick to our plan?
It is __________ to spend money on preventing illnesses by promoting healthy living rather than spending on trying to make people ___________ after they are ill.
It’s hard for him playing against me. I’ve got nothing to play for, but for him, he needs to win so ________.
In the good care of the nurses, the boy is______recovering from his heart operation.