Any advice on how to protect pupils’ eyesight?—It’s helpful for them not to ____ bright light.

I found the naughty boy _____behind the door to frighten his sister [ ]

The European Central Bank yesterday _______ the document was genuine but refused to make any further comment.

How was the weather then—Hardly _____ off the plane when it started to rain.

He is very ______ and well-qualified, so he should reach the top of his profession.