The petrol in the car _____on our way to the beach, so we had to walk there. [ ]

He is __________ father.

The flight to Guangzhou had to be________because of the heavy snow.

If you can’t decide which of the two novels to borrow, why don’t you take_____ —- I won’t read them this month.

Sandy, do you like English-Yes, I spend half an hour_______ English every day.