He used to ______in a small village ,but now he has been used to _____in a big city.

Hearing the news, he rushed out, _______the book ______on the table and disappeared into the dark.

If you ______go，at least waituntil the rain stops．

We should keep ______ in thereading –room.

I’m sorry, I must go now. My mother told me to be at home 9 pm.