I have to work tomorrow morning, so I can’t meet you.
A. If I don’t have to work tomorrow morning, I can meet you.
B. If I didn’t have to work tomorrow morning, I could meet you.
C. I could meet you if I don’t have to work tomorrow morning.
D. I can meet you if I didn’t have to work tomorrow morning.

Random Topics:
Such...that, so ......thatPerfect ModalsSubject Verb Agreement & Subjunctive MoodAdjective & AdverbsHave to / Do not have toPresent Simple & Present Continuous TensesModals of ProbabilityPast Tense and NeutralFuture Tense and ConditionalsSimple Past Tense & Future TenseOther quiz:
Proverbs › ViewWhich word is missing?
__________ is thicker than water.
A. Oil
B. Milk
C. Blood
D. Tea
Modals › View
Jennifer ……… the promotion that she is expecting as she hasn’t reached her sales target yet.
A. shouldn’t have got
B. hadn’t got
C. didn’t use to get
D. wasn’t getting
E. may not get
Grammar › ViewA: What is Louis favorite drink?
B: ___ favorite drink is orange juice.
A. My
B. Your
C. His
D. Her
Pronoun › View
If people want to buy new clothes, ___ have to earn money.
A. She
B. He
C. They
