[ Prepositions ]
_____ you have any problem, just ask for help.
A. When
B. After
C. Before
D. Until
Random Topics:
Verb Forms and PrepositionsSynonymsHave toModals and ConditionalsConditional SentencePrepositions and ConjunctionsPast Simple & Past PerfectPast and Present TensesGrammar on Conditionals1st and 2nd ConditionalsOther quiz:
Tenses › ViewLook! The dog ______ (chase) the cat across the yard!
A. chases
B. is chasing
C. chased
D. will chase
Grammar and Vocabulary › View
John climbed up a _______________ of stairs as the lift was not working.
A. flight
B. stack
C. bunch
D. cluster
Grammar › View. Mother told us to leave our shoes ______________ the entrance of the room.
A. in
B. at
C. on
D. into
Verb Agreement › View
The flock of birds (is/are) flying south for the winter.
A. is
B. are