[ Vocabulary ]
to make something stay the same
A. keep
B. put
C. implement
D. maintain

Random Topics:
Present simple or Past simpleGrammar, Conditional Sentences, VocabularyComparisonVerbs + Infinitives / GerundsPassive VoicesSubordinating Conjunctions and ClausesPast Simple and Past ContinuousAlthough / DespiteOn, At, ByModal Verbs & Reflexive PronounsOther quiz:
Grammar › ViewI’m not feeling very alert today because I ______ badly last night.
A. sleep
B. am sleeping
C. slept
D. sleeped
Tenses › View
Suddenly she gave a loud scream and ……………………… to the ground.
A. fell
B. has fallen
C. had fallen
Time Clauses of Future › ViewLily will have packed some sandwiches ___ we get hungry.
A. in case
B. unless
C. before
Grammar › View
Up _________, and the people cheered.
A. went the balloon
B. did the balloon go
C. had the balloon go
D. has the balloon go