[ Future Perfect Continuous Tense ]
Your friend will be angry since he … so long.
A. would have been waiting
B. will have been waiting

Random Topics:
Gerunds, Infinitives and ParticiplesModals and Comparative SuperlativeSimple Present Continuous TenseGrammar Like & Linking VerbPresent/Past/Past ParticplePrepositions Of PlaceSimple Past or Past ContinuousVerbs of movementFuture Tense and ConditionalsApostrophes and Quotation MarksOther quiz:
Grammar › ViewJames ___________ a shark while he was fishing last weekend.
A. catched
B. caught
C. was catching
Simple Future Tense › View
Look at the sky. It ___________ rain tonight.
A. will
B. goes
C. had
Homophones › ViewYou have one ________ to complete the test.
A. Our
B. Hour
Vocabulary › View
The word imposter means uncontrollable laughing or crying.
A. TRUE
B. FALSE