---I got up at five this morning, I thought it was Friday.---You _____ so early. It is Sunday today; you don’t have to go to work.
The man ______ talked to you just now is an engineer.
All ______ we need is to be supplied with food and clothing.
Play, often seen as _______ activity for kids ,is still important in _____ development of teenagers.
The oil price has _______ a lot these days because of the war .
The foreign friends you referred to _______ looking forward to _______around our university.