[ Prepositions of Time ]
Choose the right preposition of time for this sentence: I have been waiting here ___ an hour.
A. in
B. at
C. for
D. since

Random Topics:
Modalsused to, be used to, get used toGrammar (either..or.. and neither..nor..)Present Perfect Simple and ContinuousGrammarTemporal Conjunctions and ConnectivesSynonymAdjectives with PrepositionModals in the PastModal Verbs - ObligationOther quiz:
Grammar › ViewIf Mrs Tailor calls, her to call back later.
A. tell
B. will tell
C. might tell
D. should tell
Grammar › View
Choose the correct sentence.
A. I like to reading books.
B. I like read to books.
C. I like reading books.
Present Perfect Tense › ViewKiara has __________ the lunch.
A. already made
B. just make
C. yet made
D. never make
Grammar › View
_____________ are you late? Because of the traffic.
A. which
B. whose
C. Why
D. How
