Our teachers are very strict________us.A.withB.toC.on
_______is possible to happen if you pay attention to safety.
— Did you go to bed early last night? —No. I watched a _____ movie, so I didn't go to bed until 11 o’clock.
—What _______ fine weather it is! Shall we go hiking? —Yes. What _______ good suggestion it is!
Can you tell the differences ______‘farther’‘further’?
The new year doesn’t begin ________ the same date every year.