Instructions. Complete the questions by inserting DO, DOES, or DID.
| Question Word | Auxiliary | Subject | Verb | Complement |
| Where | do | they | go | to school? |
| When | does | Mary | watch | T.V.? |
| What | did | you | do | yesterday? |
| What time | do | they | get up | every day? |
| Why | does | John | come | late? |
| Who(m) | did | Ann | go | with? |
| How often | do | they | play | soccer? |