he steps on the stage,he will sing the song which made him famous two years ago.

What would you like to order, sir—Er, let me have a look at the , please.

I think it’s impossible for us to work out the plan in just two days. It’s too difficult. —You’re right. We can’t be _______ careful while working on it.

Listen! One of the boys ______ in the room.

He finds watching movies ______because the people speak too quickly.