[ Present Continuous Tense ]
They …………………………………………………………..for a bus.
A. Be waiting
B. Is waiting
C. Are waiting
D. Am waiting

Random Topics:
Simple Present - WH QuestionsRelative ClauseGrammar - Wh QuestionsVerb AbilityParallel Structure or Combining SentencesAcademic VocabularyTenses: Present simple, Past Simple, Future SimpleIndirect SpeechModals and PrepositionPhrasal Verb & Prepositional PhraseOther quiz:
Tenses › ViewKate _____ already ____ (cook) dinner.
A. have ___ cooked
B. cooked
C. cookes
D. has ___ cooked
Phrasal Verb › View
Remember to ________ your assignment next class.
A. hand in
B. bring up
C. do up
D. take in
Vocabulary and Grammar › ViewYou need a passport to pass the _____ between Mexico and the United States.
A. edge
B. line
C. border
D. rim
Present Perfect Simple vs Continuous › View
We __________ (talk) about this for too long.
A. have talked
B. have been talking