Mum, have you seen my mobile phone?—_______ you bought last week? I’m afraid I haven’t seen _______.

My favorite animals are koalas. They usually sleep _____ the day, but _____ night they get up. [ ]

Tom was ______ that he couldn’t understand ______ difficult sentence.

Jackie Chan has donated ______ dollars to charity. –He is an example to us all.

I’ve got a ticket to the ball game tonight.—Oh. How ___________ you __________ it?