Very loud noise＿＿＿＿＿make people ill or drive them mad.

East of our school ____ two companies _____ make electric motorbikes.

“The moment ________ soon”，he thought to himself，waiting nervously.(2012·湖南)

You _____ be 18 years old before you are allowed to drive a car ,and it’s also essential to get a driver’s license

Hospital doctors don’t go out very often as their work____________almost all their time.[ ]