【題目】—Were you ______ at the news?

【題目】Going to the theatre is good, _________ I really only like listening to music.

【題目】We think these books are well worth_________, so you should have a few of them

【題目】—Could you see each other at 9 o'clock tomorrow morning?

【題目】Our government has made laws to (限制) air and water pollution.

【題目】The differences_____ these two pictures _____ colour are easy to see.

【題目】Although you are young, you can (仍然) make the world more beautifulin your own way.

【題目】Do you know ________ to make the dog ________．

【題目】—We must act now because time is________. —Yes. Let’s start.

【題目】All the students are talking and laughing in the classroom and it’s _________.