In which sentence is a modal verb used incorrectly?
A. They might travel to Europe next summer, but they haven’t decided yet.
B. He should to call his parents to let them know he’ll be home late.
C. She must decide between taking the bus or walking to work.
D. We could have dinner at the new Italian restaurant downtown, or we could order takeout.

Random Topics:
Active & PassiveModals - Reported Speech - ConditionalsVerb FormsGrammar: SyntaxPresent Tenses: Simple vs ContinuousGrammar - Be going toEd and Ing EndingsUse of Prepositions or ConjunctionsTenses and Passive VoiceBare Infinitive and To InfinitiveOther quiz:
Infinitive and Gerunds › ViewTry to do it without __________ too much noise
A. make
B. making
C. To make
Present Tenses › View
Where (be) ….Linh? — B: He ( water)….. flowers and vegetables in the garden.
A. is / is watering
B. has been / has been watering
C. has been / has watered
D. is / waters
Grammar › ViewEveryone at the party _____ to take a lie detector test.
A. needs
B. need
Similes and Body Idioms › View
Choose the word that best completes the simile.
The stuffed animal was as soft as ___.
A. a pin
B. a board
C. a window
D. a cloud
