-- ________ will you come back from the library, Linda? -- In an hour.
Would you like to __________us in watering flowers?
I have decided ________her for her mistake____ everyone makes mistakes in life.
We should be strict _______ ourselves ______ our work.
We could not understand them because of us know their language.
He prefers ______ at home reading to ______ out shopping on Sundays.