Would you mind my _______ the window — _______. There’s too much smoke in the room.

ght it hard to complete the project at first, but I __________ my mind.

Are you pleased with what he has done?　-Not in the least. It couldn’t be ____.　

The boy has to practice_________ piano every day.

I hear they’ve promoted Tom, but he didn’t mention _____ when we talked on the phone. [ ]