The employee must have been dismissed by the employer last month, ____ he?
If you ________ yesterday,you ________ with your mother now.
On AIDS Day, the minister of Health Department demanded that the problems ___________ paid special attention to.
_____ it rain tomorrow, we would have to _______ the picnic.
-- Do you mind if I keep pets in this building? --- ___________.
It is very important that you _______ for this examination.