[ FOR & SINCE ]
I have been waiting _______ 4 o’clock.
A. since
B. for
Select your answer:

Random Topics:
Modal Verbs - ObligationConditional Sentence Type 3Connectives (because, due to, owing to, because of)Tenses - Irregular VerbsAdjectives and comparisonsInfinitives and ING FormsPhrasal Verb and ModalIF CLAUSEConditionals (0 - 1 - 2)Tenses - Passive VoiceOther quiz:
Tenses › ViewAll the bills …………. so now we can spend the rest of the money on whatever we like.
A. Already paid
B. have already paid
C. were already paying
D. have alreadybeen paid
Grammar › View
The children who ______ about the holiday are planning to have a trip.
A. is exciting
B. are exciting
C. is excited
D. are excited
