—Who______ it be that is knocking at the door? —It ______ be Father, but I’m not sure.
---Be careful! Your clothes will catch fire. ---Thank you._______ so close to the fire.
He is an hour late by now.He last night.
— I knocked over my coffee cup. It went right over ______ keyboard. — You shouldn’t put drinks near ______ computer.
You can use a larger plastic bottle, ____ is cut off, ___ as a pot to grow flowers in.
Some equipment as well as a number of maps and books to Zhouqu since the mud-rock flow occurred.