3. _____ he ____ himself there? No, I don't think so.
A. Do…enjoy B. Does… enjoies C. Does… enjoys D. Does…enjoy
4. _____ your teacher ____ from them very often? Certainly.
A. Do…hear B. Does…hear C. Do… receive D. receive
5. _____ your mother _____ some cleaning on Sundays
A. Does…does B. Do…does C. Does…do D. Do… do
6. Mary _____ on shoes when she ____ them.
A. tries…buys B. tries… buies C. trys… buys D. trys… buys
