— Is that your ID card? — Yes, it is. It is _______.
They were________their invention.They thought they could invent more things to make our life easier.
Thank you for helping me a lot.I am________to you.
The students are full of energy.They are thirsty ________knowledge.
—I’m looking forward to_______my parents soon.What about you?—Me,too.A.seeingB.seeC.saw
—Would you like to tell me________?—Sure.Practice makes perfect.