– What ___ you ___ here?
– I ___ for my friend.
– How long ___ you ___ for him?
– For twenty minutes.
A. are / doing / am waiting / have / been waiting
B. do / do / am waiting / do / wait
C. are / doing / wait / have / been waiting
D. have / done / am waiting / are / waiting
E. are / doing / am waiting / are / waiting
Random Topics:
Prepositions & Prepositional PhrasesConjunctions & PrepositionsVerb to beWish clauseGrammar - Present and Past PassiveTenses of VerbsModals of DeductionActive-Passive VoicesAdjectiveShould, Should not haveOther quiz:
Perfect Tenses › ViewThe boy knocked the door. There was nobody inside. His mother ____________ yet.
A. has not returned
B. have not returned
C. had not returned
D. did not return
Idioms › View
If a problem suddenly happens, it is the same as a problem has just ___ up.
a. lit
b. beat
c. cropped
Only … students will do this task, it is very difficult.
A. few
B. a few
C. little
D. a little
Verb Tense › View
Is the verb tense past perfect, present perfect or future perfect? ‘The experiment will have concluded by tomorrow.’
A. Past perfect
B. Present perfect
C. Future perfect
D. Simple future