[ Conditional Sentences ]
Without your help, I couldn’t overcome the problem.
A. If you don’t help me, I can’t overcome the problem.
B. If you didn’t help me, I couldn’t overcome the problem.
C. If you hadn’t helped me, I couldn’t overcome the problem.
D. If you hadn’t helped me, I couldn’t have overcome the problem

Random Topics:
Have toTenses and Word FormationPassive with ModalsAdjective Clause and Adverb ClauseCardiology ServicesElectricity VocabularyCompound and Complex, ConditionalsDirect and Indirect QuestionSuffixes and TensesSimple Past vs Past Continuous TenseOther quiz:
Past Tenses › ViewMy brother ______ very shy in his childhood.
A. would be
B. used to be
C. got used to be
D. was used to be
Grammar › View
I couldn’t go to the party _______ a sudden cold.
A. because
B. because of
C. in spite of
D. although
Grammar › ViewWhat do you ________ to do?
A. has
B. have
C. had
Tenses › View
The farmers ___ in the fields for hours before it started to rain.
A. work
B. worked
C. had been working
D. were working
