วันพุธที่ 17 ธันวาคม พ.ศ. 2551

Example importance

1 You ___ respect the rules when you walk your dog in this park

- must

2. Before you enter the park, you ___ attach a leash to your dog's neck.

-must

3.You ___ enter the park until your dog is on a leash.

- must not

4.You ___ allow your dog to run free.

-must not

5.You ___ pick up your dog's poop (waste).

- must

6.You ___ take it away with you. You can throw it in one of the garbage cans you find in the park.

-don't have to

7.If your dog is running free and the police stop you, you will probably ___ pay a fine.

-have to

8.Of course, you ___ walk your dog in the park. You can always go somewhere else. There are many places where you can walk a dog.

-don't have to

9 You can, for example, walk your dog in the fields or on the beach, but even there you may ___ use a dog leash.

- don't have to

10 Many people have had bad experiences with dogs and are afraid of them. You ___ forget that fact when you walk your dog in public.

-must not

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