1. Clare played tennis this weekend.(-).
=> Clare dìdn't play tennis this weekend
2. David washed his car on Saturday.(-)
=> David đin't wash his car on Saturday
3. Kate finished her homework.(?)
=> Did Kate finish her homewwork ?
4. All the students answered the questions.(-)
=> All the student đin't answer the question
5. Marta waited for the bus.(-)
=> Marta đin't wait for the bus
6. Elisa called Sue to go out.(?)
=> Did Elisa call Sue to go out?
7. Jonh watched TV all the day.(?)
=> Did Jonh watched TV all the day?
8. Alex washed the dishes.(?)
=> Did Alex wash the dishes ?
​9. Dorothy invited me to her birthday party.(-)
=> Dorothy didn't invite me to her birthday party
10. Julia cleaned the entire house this mỏning.(?)
=> Did Julia clean the entire house this morning ?