—Shall we meet on Sunday or Saturday?—______ is OK. I’m free on weekends .
--Having many helpers makes a task easier and faster to finish.- I think so_______.
The disabled _____ able to do the same things as common people.
Public signs keep ________ from danger.
If you try to do many things______, you’ll become tired out.
Would you like to tell us something about what a doctor’s life ______?