[ Grammar ]
I had to _____________ hard to learn a new language.
A. work
B. worked
C. working

Random Topics:
Present Simple Tense PassiveSimple Past TensesGrammar & VocabularyPast Simple - Present PerfectPast Narrative TensesGrammar: AgreementMay, MightThird ConditionalUse of Prepositions or ConjunctionsCoordinate ConjunctionOther quiz:
Grammar › ViewStudents _____ walk slowly in the hallway, so they _____ get hurt.
A. has to/ won’t
B. can/ will
C. do/ will
D. must/ won’t
Comparative Adverb › View
Blue whales _____ animals that have ever lived.
A. Is larger than
B. Is the largest
C. Are the largest
Present Progressive or Present Simple › View“________ you _________ to me?”
A. Are, listening
B. Do, listen
C. Does, listen
D. Are, listenning
Tenses › View
Rewrite the sentence in past perfect tense: She has finished her homework.
A. She was finishing her homework
B. She finished her homework
C. She had finished her homework.
D. She will finish her homework
