. –Are you cleaning my room ? ---I can’t help ______.I can’t bear seeing people’s room in a mess!
She is too fat, but she can’t ________ sweets.
When everybody was listening carefully, the noise of several people fighting outside____ the professor’s speech.
____ the chance, otherwise you’ll regret it.
People who can’t ____between colours are said to be colour -blind.
Would it be____ for you to pick me up at four o’clock and take me to the airport?