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A. it is
B. there isn't
C. I don't know
D. there is

1. There is a big tree in front of my house, people often rest in the cool s________ of the tree in summer.
2. Yuan Longping is famous for his h________ rice.
3. He g________ from the Southwest Agricultural University in 1953.
4. Yuan Longping has d________ himself to research.
5. Yuan Longping was h________ with the name “Father of Hybrid Rice”.
6. China now p________ enough rice to feed her people every year.
7. In his s________ time, he often writes some stories.
8. It is just a cold. N________ serious.
9. Now Professor Yuan is working on d________ super hybrid rice.
10. She is a s________ swimming in China.

1.—Where are my books?
   —They're o________ the sofa.
2.—Where is your pen?
  —It's i________ the pencil case.
3.—Where are my shoes?
  —They're u________ the bed.
4.—Where is my cat?
   —It's b________ the door.
5.—Where is the telephone?
   —It's n________ to the sofa.
6.—Where are the CDs?
   —They're on the desk, b________ the books and the TV.
7. Their bookcase is n________ to the table.
8.—Is there a desk b________ the bed?
   —Yes, there's a desk next to the bed.

1. Our school is on _____ (eight) Avenue.
2. The store is on the r_____ of the bank.
3. There is a big supermarket in the n____.
4. Go _____ (沿著) the park, and you can see the pay phone.
5. _____ _____ (打擾一下). Is there a bank near here?