<span>He has cleaned his room.</span>
<span><span>- He hasn't cleaned his room.</span></span>
(wh?) What has he cleaned his room?
<span>(or) Has he cleaned his or her room?</span>
<span><span>(qtag?) He has cleaned his room, hasn't he?</span></span>
1. The boy is a little pale and should play out-of-doors more often 2. I am afraid you will miss that train and should take a taxi) 3. There is no one in. You should try the room next door 4. I have a slight irritation in my throat therefore should smoke less 5. TKs child doesn't want to eat soup and you should not give her sweets before dinner 6. She makes a lot of spelling mistakes and should copy passages out of a book 7. The dog is afraid of him and he should not shout at the dog 8. The students are unable to follow what I am saying and I <span>should </span>not speak so fast.
<span>Does my sister skate in the park in the evening?</span>
<span>My sister skates in the park in the evening, doesn't she?
</span>Who <span>skates in the park in the evening?
Where does my sister skate </span>in the evening?
When does my sister skate in the park?
What does my sister do in the park in the evening?
Например : Собака лучший друг человека.
Peter never gets angry.
Mike and Frank are often hungry.
Christine never smokes.