The traffic problem we are looking forward to seeing _____ should have attracted the local government’s attention.
The teacher was angry about his being late for class, but he behaved ______ nothing had happened.
Candidates ______ remain in their seats until all the papers have been collected.
—Excuse me, Dad, but I’m going to the club to meet my friends in the football team. —OK. ______
His ears are highly ___ to any unusual sound in the machine, that is how he found the fault.
It is Tim, my best friend in my childhood, who tells me he always dreams of ______ for him to go to Shanghai to study and live there.