Make sure you close all the windows ___ it starts to rain.
a. after
b. before
c. for

Random Topics:
Mix-TensesVocabulary and GrammarSo Such Enough TooSimple Present Continuous TensePresent Perfect and Past SimpleLinking WordsVerb and PrepositionPresent Tense vs Past TensePhrasal VerbFigurative LanguageOther quiz:
Present Perfect Simple & Present Perfect Continuous › ViewNobody is here. They have ___ to find new species in the rainforest.
A. gone
B. been
C. going
Passive Voice of Tenses › View
Two hundreds of people ….. (employ) by the company last year.
A. are employed
B. have been employed
C. were employed
Conjunction and Punctuation › ViewThe car broke down on the highway. We managed to reach our destination on time.
A. The car broke down on the highway, yet we managed to reach our destination on time.
B. The car broke down on the highway yet, we managed to reach our destination on time.
C. The car broke down on the highway. Yet we managed to reach our destination on time.
D. Yet the car broke down on the highway we managed to reach our destination on time.
Grammar › View
She likes _____ two books.
A. both these
B. these both
C. all these
D. these all
