[ Modals ]
We never add “___” to modal verbs.
A. -s or -ed
B. base form
C. subject
D. object

Random Topics:
Present Perfect, Present Simple, Present ContinuousModal Verbs, Passive Voice & ConditionalsBe used to vs used toFuture Tense VerbGrammar - FutureAdjectives & PrepositionsModalPresent and Future TensesPast ContinuousPrepositions of Time, Place, and MovementOther quiz:
Modals › ViewMy back has been hurting for weeks. I__________go to the doctor’s.
A. don’t have to
B. have to
C. mustn’t
D. must
Tenses › View
The intersection ____ traffic congestion every morning.
A. causes
B. cause
C. is causing
D. will cause
Preposition › ViewIdentify the type of preposition for the preposition in the sentence. We can’t eat until dinner time.
A. connection
B. place
C. movement
D. time
State Verbs and Action Verbs › View
My coworkers ____ nervous today because of the government´s latest news.
A. are seem
B. seem
C. seems
D. are seeming
