[ In/On/At + Time ]
Are you going swimming ________ lunchtime?
A. in
B. on
C. at

Random Topics:
Preposition & GerundTOEICGerunds/InfinitivesPrepositions Of PlaceModals of PredictionAdverbial Concession ClausesPresent Perfect Negative and InterrogativeSimple Past or Past ContinuousPresent ProgressiveComparison of Adjective and AdverbOther quiz:
Grammar › ViewI never _ a scarf, but today I _ one because it’s unusually cold.
A. wear/ am wearing
B. am wearing/ wear
C. wear / wear
D. am wearing/ am wearing
Grammar › View
These apples ______ green, they ______ red.
A. are/aren’t
B. do/don’t
C. aren’t/are
D. don’t/do
Where would you go if you _____ a rich person?
A. was
B. is
C. are
D. were
Degrees of Comparison › View
The British weather is __________ (bad) the Portuguese weather.
A. Worse than
B. The worst
C. Better than
D. The best
