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 ____________(工程师).
15. Can you play _________(网球) with me?
16. Circle Theater has much _____________(舒适的) seats.
17. I will have a __________ (钢琴) lesson tomorrow?
18. They will go ___________(观光) next month.
19. She is on __________(假期) with her parents.
20. You __________(折叠) your clothes by yourself.

1. Mother told her baby how to p           the banana before eating lt.
2. Tom, don't m         sugar with salt. They have the same color, so I can't separate(区分) them later.
3. The orange juice isn't sweet at all. Please a          some sugar to it．
4. Do you like r          (something which makes food delicious) on the chicken?
5. Would you like a c           of coffee?
6. I had a s          of bread for breakfast this morning.
7. How many              (西瓜) do we need?
8. Read the              (说明) on the bottle.
9.               (最后), he finished his work.
10. Put some l           (a kind of vegetable)on the bread.

1. First, put the popcorn into the popcorn p_______.      
2. F_______, drink it.
3. P_______ the water into the cup.
4. People often eat w_______ in summer.
5. If you want to eat a banana, you should p_______ it first.
6. Y_______ is made form milk. It tastes delicious.
7.On thanksgiving day, people in the western country usually eat big birds such as t_______.  
8. Put the lettuce on a s_______ of bread.