Much to our satisfaction, construction of the new hospital is ________ smoothly according to schedule.
_______out papers to be thrown away and put the rest back.
---The bag looks very heavy. Do you need a hand? ---________. I can make it.
Take an umbrella to ______you from the rain, which may ___you from taking a walk.
Would you please keep silent? The weather report___ and I want to listen.
My friend hasn’t _____ till now——I hope she isn’t ill.