---We could have walked to the station.It was so near . ----Yes, a taxi _____at all necessary .
He looks so weak and pale ________ suffering from a serious illness.
Look at the trouble I am in. If only I _____ your advice then.
I’m going to Shanghai on business this afternoon, so I have to _______ my things now.
----You look tired, Jack. ----I feel quite rested, _______.
Do we spend money on unnecessary things so ______ is left for important things such as healthcare or education?