[ Grammar of Future Plans ]
Which sentence correctly uses an adverbial clause with the present perfect tense?
A. Once I have finished dinner, I’ll call you.
B. Once I will have finished dinner, I’ll call you.
C. Once I finished dinner, I’ll call you.

Random Topics:
Sentence TypesInfinitive and GerundsIndefinite and Reflexive PronounsWill and Going toSentence LabelingPossessive Nouns with Apostrophes and PronounsObject PronounBe going to / WillModal RequestsPronoun & Present SimpleOther quiz:
Modal Auxiliaries › ViewWhat would you say to the girl?
A. You can walk in the manhole!
B. You would like to fall in the manhole!
C. You should watch where you are going!
D. You would rather fall in the manhole!
Grammar › View
He arrived ____ Jeddah late.
A. to
B. in
C. at
D. on
Grammar › ViewWhen the door _____, Fatin was very surprised.
A. opens
B. is opened
C. was opened
D. shuts
Present Tenses › View
Oh god! I ______ lost my way. I have got a map, but I ______ understood it yet.
A. have/haven’t
B. has/hasn’t
C. am/am not
D. was/was not