[SM1] Unit 9 - Review

Her story sounds true because the details are very _____.

• far-fetched
• believable
• questionable

I just don't know what could have happened. _______.

• It beats me. (= I don't understand)
• It tests me.
• It bests me.

Did you hear the news? The police may have _____ a reliable witness who saw the crime.

• found
• find
• been finding

I can't find my glasses anywhere. How could they _____ without a trace?

• finish
• vanish
• appear

I think that's a crazy explanation and I don't really _____ at all.

• buy it
• have it
• know it

You'll never find the correct answer like that. You're barking up the _____.

• old dog
• wrong tree
• sitting duck

Do you think it's possible that life could have _____ on Mars.

• existed
• exists
• existing

I dind't understand that movie at all because it didn't _____ any sense.

• make
• show
• know

Did you give Tim directions? ______ he knows how to get here.

• I'm certain
• I wonder if (tôi băn khoăn ko biết liệu)
• There's no question (ko còn nghi ngờ gì)

No one believes that rumour since it's really _____.

• certain
• far-fetched
• likely