DC stand for District Columbia. People say "Washington DC" not to confuse this city with the name of a state Washington in the northwest f the country.
1. Do Mark and Tom play tennis together?
2. Does Mrs Smith teach English?
3. Does this cat like fish?
4. Do these dogs run in the park?
5. Does Tim read English book?
1. Does <span>he </span>speak <span>English? ( вопросительное)
</span><span>She </span>doesn't<span> smoke. ( отрицательное)
</span><span>I <u>like</u> ice-cream. ( положительное)
2. </span><span>I was frustrated( положительное)
</span> <span>He didn’t look at us ( отрицательное)
</span><span>Did he join you? ( вопросительное)
3. The girls are not singing ( отрицательное)
Is she working in the garden? ( вопросительное)
I am only happy when i am working ( положительное)</span>
<span>aren't these dogs theirs?
или
</span><span>aren't these their dogs?</span>