KN 4: Unit 4

There was a huge noise last night near my house. It _______ a motorcycle, but we're really not sure.

• can't be

• can't have been

• might have been

• could be

My dog was sleeping! He _______. Someone ______ him!

• can't have escaped - must have took

• can't has escaped - must have taken

• can't be escaping - must be taking

• can't have escaped - must have taken

There's _______ in her story, but I don't beleive everything.

• an element of true

• an element of truth

• a black lie

• the absolute truth

He was _______ when he said he traveled for work. He's a taxi driver!

• stretching the truth

• being dishonest

• being truthful

• two-faced

His _______ has always been one of his best _______.

• dishnesty - characteristics

• honesty - values

• lies - features

• truths - ideas

It _______ in that part of the city. I can see all the black clouds.

• must have being raining

• might will be

• couldn't have been rain

• must be raining

She was always _______ of her sister's achievements.

• introvert

• jealous

• sincering

• stranger

I always try to be completely _______ in my workplace.

• sinsere

• dishonesty

• sincere

• liar

Something that is always _______ in most marriages is the _______ they have to each other.

• prevalent - trusting

• normal - dishonest

• prevalent - trust

• common - ideas

They _______ be playing right now.

• may or must not

• must or must not

• may or may not

• can or can't