[ Modal Verbs ]
He’s not answering his phone. He _______ be busy.
A. must
B. can
C. should
Random Topics:
Linking Words and ConjunctionVerb Present Simple TenseFinite and Non-Finite VerbParts of SpeechPresent Simple vs Present ContinuousVerbal Tensesas...as, comparatives, superlativesArticles A and AnModalNounsOther quiz:
Noun Verb Agreement › ViewA family of raccoons _ their home in our attic.
A. has made
B. have made
Perfect Tense › View
Choose the correct verb to complete the sentence in past perfect tense!
After they had …… the shellfish, they began to feel sick.
A. eaten
B. ate
C. eated
D. eats
Correlative Conjunction › ViewJohn is … smart and fun … his older sister
A. as … as
B. both … and
C. either … or
D. neither … nor
Modals and Responsibilities › View
You ___ wear a helmet while riding a bike.
A. must
B. need to
C. have to
D. responsible for