Complete the sentences using is or are. 3.mathematics one of my favourite subjects.4. his brilliant knowledge of the area going to help us.5.the scissors very sharp.be careful.6.her clothes usually very tidy.7. i'm afraid that your luggage lost.8.athletics fun.you must join us tomorrow.9.what news? is your friend better? 10.rice good for you.have some more.

3. Mathematics is one of my favourite subjects. 4. His brilliant knowledge of the area are going to help us. 5.The scissors is very sharp. Be careful.6. Her clothes is usually very tidy.7. I'm afraid that your luggage is lost.8. Athletics is fun.You must join us tomorrow.9.What is the news?Is your friend better?10. Rice is good for you.Have some more.

3. Mathematics IS one of my... 

4. ...knowledge of thee area IS...

5. The scissors ARE...

6. Her clothes ARE...

7. ...luggage IS...

8. Athletics IS...

9. What IS the news?

10. Rice IS...