If you know the two sentences are different _____ each other, you had better tell us the difference _____ them.
Almost _______ of the students in this class wear glasses, that is, _______ of them.
Thewe recycle, the we waste.
He ____ a good idea at the meeting.
He could hardly afford time and money on such an overseas vacation.
She often helps the students __ ___ she thinks are not good at English.