Hurry up, _______ you will miss the exciting part of the film.

I wonder how he could _______ not handing in his maths exercises yesterday, for his maths teacher is always strict with his students. [ ]

Every time he meets with hard problems, he always ________ his parents.[ ]

Football is very important to me, but _____ is our friendship

Could you be so kind as to close the window—– _______.