The number of people invited __________ fifty, but a number of them __________ absent for different reasons.
Doctors have said that as many as 50% of patients don't take medicine ________.
________,I will help you with your work.
With so much noise outside, I couldn’t my work and wondered what was happening.
If you’re unable to come to the interview, you should us immediately.
My parents don’t of my traveling outside alone during the summer holidays.