EX 5 PRONUNCIATION
The helping verb do is used in the present tense for questions and negatives. However, the vowel letter o is pronounced in three different ways. Look at the pronunciation below.
1. do Used for all subjects except third person singular
2. do not The vowel is pronounced the same if the two words are not written together in a contraction.
3. don't The vowel changes in the contraction.
4. does The vowel changes again for the third person singular form. Notice that the word is spelled with two vowel letters, but only one vowel sound is pronounced.
5 doesn't Another vowel sound is pronounced after the s, although it is not written.
EX 6 GIVE SHORT ANSWERS TO THE FOLLOWING QUESTIONS. USE ADVERBS OF FREQUENCY IN YOUR ANSWERS.
1. Do you ever throw litter on the ground?
No, I never do.
Yes, I sometimes do.
2. Do you always throw garbage in the garbage can?
3. Do you usually help to clean up the litter?
4. Does litter always spoil the view?
5. Does the wind often blow papers away?
6. Do litterbugs usually go to jail?
7. Does your friend usually throw litter on the ground?
8. Do animals sometimes carry disease?
9. Do you sometimes help to clean up litter?
10. Does your friend ever help you?
Dostları ilə paylaş: | 
