__________ do you eat sweet snacks— I never eat them

y, do remember to leave things _____ you canfind them again

You may find the key to the maths problem on page 107.— Ah, it’s so simpleI wonder why I _____ of that[ ]

It is widely known that burning coal for electricity is one of the main causes for global warming , but we can’t ignore the cars’ _____ to the greenhouse effect.

The speaker _______ at the audience and then began to make his speech.