Topics: Preposition
We had to wait _____ a queue for an hour to check in at the airport.
A. in
B. on
C. at
Select your answer:
Random Topics:
Modal AuxiliariesPast Simple and Past ContinuousArticles and NounsArticles A and AnRegular and Irregular VerbsPresent Simple and Present Continuous TenseOffer and SuggestionGrammar of Future PlansModals of DeductionAuxiliary ModalOther quiz:
Vocabulary and Idioms › ViewThe report shows that poor families spend a larger proportion of their _____ on food
A. wage
B. debt
C. tip
D. income
Grammar › View
_____ quiet! I’m trying to concentrate.
A. Do
B. Be
C. Is
D. Was