How long …… ? Since I was twenty years old. (drive)
A. are you driving
B. are not driving
C. have you been driving
D. have not you been driving

Random Topics:
Indirect SpeechConditional ClauseCountable - UncountableVerb Tenses and UsageComparison and ModalsGrammar Present Perfect (ever never)Future Tense VerbPresent TenseConditionals and Modal VerbsTenses PracticeOther quiz:
Grammar › ViewWhich sentence is incorrect?
A. If there is lightning, you should not swim.
B. If the lightning is far away, it can still strike you.
C. As the storm got closer, the lifeguard closed the pool.
D. When the storm arrived all of the kids were safe at home.
Conjunction › View
_____________ in poor health, she continued to carry out her duties.
A. besides
B. although
C. whereas
D. because
Grammar and Vocabulary › View_____ quite truthful with you, the meal you made was too awful _____.
A. To have been/to eat
B. To be/to be eating
C. Being/eat
D. To be/to have eaten
E. To be/to be eaten
Grammar › View
She runs …… because she should ……. for the tournament.
A. fastly, practices
B. fast, practices
C. fast, practice
D. fastly, practice
