Fill in the blanks with do or had.
1............... you go there yesterday?
Wrong!
Use "Did" to form a simple past yes/no question with the base verb "go."
2............... you have a fever last night?
Wrong!
Use "Did" to ask a simple past question with the base verb "have."
3What ............... you do then?
Wrong!
Use "did" after a question word in a simple past question with the base verb "do."
4............... I known that you were in trouble, I would have helped.
Wrong!
Use "Had" for formal past perfect inversion meaning "if I had known."
5Whom ............... you see there?
Wrong!
Use "did" to form a simple past question with the base verb "see."
6If I ............... seen you, I would have said "hi."
Wrong!
Use "had" with the past participle "seen" in a third conditional sentence.
7I ............... a fever last night.
Wrong!
Use "had" as the main verb to talk about having a fever in the past.
8If you ............... them, they would have come.
Wrong!
Use "had invited" in the if-clause of a third conditional sentence.
9Where ............... you put the key?
Wrong!
Use "did" after a question word in a simple past question with the base verb "put."
10Why ............... you scold him?
Wrong!
Use "did" after "Why" in a simple past question with the base verb "scold."
11............... you cut yourself shaving?
Wrong!
Use "Did" to form a simple past yes/no question with the base verb "cut."
12I ............... understand the consequences of my action.
Wrong!
Use "didn't" before the base verb "understand" to make a simple past negative.
Done.
Score: 0/12
Answers
- Did you go there yesterday?
- Did you have a fever last night?
- What did you do then?
- Had I known that you were in trouble, I would have helped.
- Whom did you see there?
- If I had seen you, I would have said “hi.”
- I had a fever last night.
- If you had invited them, they would have come.
- Where did you put the key?
- Why did you scold him?
- Did you cut yourself shaving?
- I didn’t understand the consequences of my action.

