Since they won’t listen to the advire. wehave to__________ force .[ ]

If the dog hadn’t woken us, we wouldn’t have noticed the fire and it _____ to the house next door.

Mom, I can’t see any point in working hard at all the subjects at school.—Come on, dear. Years of hard work will surely ___________ in the future of your career.

This machine is very easy______ Anybody can learn touse it in a few minutes

has promised to keep the secret, so he won’ttell anyone even though ______.