-The work will take me another week. I'm really tired.-I think you __________ as well consult an experienced worker.
The company has been in my _____ for more than a year.
His movie won several awards at the film festival, _____ was beyond his wildest dream.
I can't manage _____ a good night's sleep if I am to do a good day's work.
My argument is _____ on fact.
It is amazing that the little boy can swim _____ the river _____ 100 metres wide.