[ Idioms ]
He never let us down, for he always kept ___ his promises.
a. at
b. to
c. back
Random Topics:
Past Simple Vs. Present Perfect Homonyms Third Conditional Modal PerfectQuantifiers MixPlaces in TownAdverbs of frequencyTake or PutIdioms
Other quiz: Grammar
My father is buying a new car.
A. SVO
B. SVC
C. SVA
D. SV
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