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

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Has and HaveGerund - to Infinitive Passive Voice with ModalsPrepositionGerunds and ModalsGrammar and Passive VoiceCan vs CouldRegular and Irregular AdverbTenses: Present simple, Past Simple, Future SimpleArticles and PronounsOther quiz:
Grammar › ViewChoose the sentence with the correct punctuation
A. Mr Gan is the babys uncle.
B. Mr Gan is the baby’s uncle.
C. Mr Gan is the baby’s Uncle.
D. Mr gan is the babys uncle.
Grammar › View
I _______________ work harder if I want to get a better job.
A. must
B. might
C. can
D. might not
Future Tense Verb › ViewForming future tense with present continuous: What is the future form of the verb ‘swim’?
A. will be swimming
B. will swim
C. is swimming
D. swam
Question Words › View
A: _____ will the show start?
B: It will start in ten more minutes.
A. Where
B. When
C. Who
D. What
