At that time, the computer was a great________ /ɪn'venʃn/.
We can fly kites on _______ days.
—_______ cap is that? —It’s my cap.
There _______ a pen and two rubbers in the pencil box.
It takes Mum two hours _______ dinner every day.
—Let me _______ you _______our school, OK? —Yes, please.