Ex.2 fill in the question tag
She lives in moscow,...........?
Ben went to the zoo, ..........?
She didn't walk with her dog yesterday, ...........?
Some species of tiger are endangered, .........?
Recycling isn't hard, .......?

Ex 4 complete the sentences using HAVE TO HAS TO DONT HAVE TO DOESNT HAVE TO
1. Pilot ....... wear uniform.
2. Doctors ...... work with people
3. She ...., water the flowers . He has done it
4. We ........ get up early at the weekends.

3.isn't shedidn't hedid shearen't theyis it4hat tohave todoesn't have todon't have to

She lives in moscow,doesn't she?Ben went to the zoo, didn't he?She didn't walk with her dog yesterday, did she ?Some species of tiger are endangered, aren't they?Recycling isn't hard, is it?1. Pilot has to wear uniform.2. Doctors have to work with people 3. She doesn't have to water the flowers . He has done it4. We don't have to get up early at the weekends.