[ Modal Verbs ]
Luis and Ana ____________ take another exam to pass the course. It is not necessary.
A. have to
B. has to
C. doesn’t have to
D. don’t have to

Random Topics:
Subordinating and Coordinating ConjunctionsBasic TensesModals of ProbabilityAdverbial Clauses of Manner and ResultPreposition Form1st and 2nd ConditionalsThe First Conditional SentenceGiving and Asking for AbilityGrammar, Conditional Sentences, VocabularyPresent and Past Simple PassiveOther quiz:
Grammar › ViewShe has …… the letter to her uncle in Spain
A. sends
B. to send
C. send
Grammar › View
When do we use simple present tense?
A. When an action has happened.
B. When an action is happening right now.
C. When an action may happen in the future.
Modal Verbs › ViewYou’ve been travelling all day. You ____ be tired!
A. must
B. mustn’t
C. can’t
D. can
Prefixes Suffixes › View
What does understandable mean?
A. without understanding
B. able to understand
C. cannot understand
D. full of understanding
