Complete the following sentences using do, does or did.
1............... you know where he is going?
Wrong!
Use "Do" with the subject "you" in a present simple question.
2............... she understand the importance of working hard?
Wrong!
Use "Does" with the third-person singular subject "she" in a present simple question.
3............... they hold all-night parties?
Wrong!
Use "Do" with the plural subject "they" in a present simple question.
4Where ............... they live?
Wrong!
Use "do" with the plural subject "they" in a present simple question.
5How ............... you operate this washing machine?
Wrong!
Use "do" with the subject "you" in a present simple question.
6What ............... you do then?
Wrong!
Use "did" for a past simple question about what happened then.
7I ............... not know that I was playing with fire.
Wrong!
Use "did" to make the past simple negative form "did not know".
8............... she say anything when you told her that you were leaving?
Wrong!
Use "Did" for a past simple question about what she said.
9Samuel ............... not work.
Wrong!
Use "does" with the third-person singular subject "Samuel" in the present simple negative.
10Martha and Samuel ............... not appreciate the dignity of labor.
Wrong!
Use "do" with the compound plural subject "Martha and Samuel" in the present simple negative.
11Peter ............... not know the answer.
Wrong!
Use "does" with the third-person singular subject "Peter" in the present simple negative.
12We do not like children who ............... not respect their elders.
Wrong!
Use "do" with the plural noun "children" in the relative clause.
Done.
Score: 0/12
Answers
- Do you know where he is going?
- Does she understand the importance of working hard?
- Do they hold all-night parties?
- Where do they live?
- How do you operate this washing machine?
- What did you do then?
- I did not know that I was playing with fire.
- Did she say anything when you told her that you were leaving?
- Samuel does not work.
- Martha and Samuel do not appreciate the dignity of labor.
- Peter does not know the answer.
- We do not like children who do not respect their elders.
