1. Please keep warm in winter or you may get a c________.
2. They watched a dolphin s__________ yesterday.
3. You don't need to help him p_________ the banana.
4. If you have a toothache, you go to see a d_________.
5. I need two s_______ of bread first.
6. A man named Sandwich made s___________ many years ago in America.
7. Please p______ the milk into the blender.
8. She's much more a_________ than her siser.
9. I want to b________ a singer in the future.
10. He worked for a long time and r_________ last week.
11. Now he is much ____(富有)than before.
12. The _________(游客) are visiting the aquarium.
13. To keep __________(健康), she exercises every day.
14. They all want to be ____________(工程師).
15. Can you play _________(網(wǎng)球) with me?
16. Circle Theater has much _____________(舒適的) seats.
17. I will have a __________ (鋼琴) lesson tomorrow?
18. They will go ___________(觀光) next month.
19. She is on __________(假期) with her parents.
20. You __________(折疊) your clothes by yourself.

1. Mary Green is m             . We can call her Mrs. Green.
2. A q              of a dollar is 25 cents.
3. The boy is e               to find his lost toy.
4. When you walk on the street, you must walk along the s             .
5. Please put the letter in the e              for me.
6. I w              when to start the work.
7. Follow the i              on the back of the box.
8. Our maths teacher use games to make learning more e             .
9. Look! They are d              the Christmas tree with colorful lights. How beautiful!
10. You can't learn English well w              more speaking.