Please fetch the bunch of purple flowers and put it here, for purple flowers look more beautiful _____ a light yellow wall.
_________ the final exams, I would have gone to the concert yesterday.
She hesitated at the gate of the canteen, _________ whether to enter or not.
I met one of my students the other day. After several years, she changed a lot and looked different from ____ she used to be.
Had Jack received six more votes in the election last week, he______ the chairman of the students’ union now.
Soon they ____________ the water which ____________ the pipe.