Раскрой скобки, задай по два специальных вопроса:
1. Mary (to buy) a nice dress yesterday.
2. My brother often (to play) football with his friends.
3. Look! Mike (to walk) his dog in the park.

1) bought
2) plays
3) is walking

1) What did Mary buy yesterday?
Who did buy a nice dress?
2) Who does play football?
Whose brother plays football?
3) Where is Mike?
What is he doing?