[ Vocabulary ]
This means clean water and disposal of waste.
A. navigation
B. urbanization
C. sanitation
D. invention

Random Topics:
COUNT - NONCOUNT NOUNSMixed ConditionalSentence Structure and Grammar RulesVerb Moods and Vague PronounsGrammar Like & Linking VerbVerbs + Gerund or InfinitiveWish / If only ( Present)Compliment, Congratulation, and HopeAdverb of Frequency and TensesNoun, Quantifiers and SuffixesOther quiz:
Grammar › ViewWhat do you see?
A. I see a iguana.
B. I see an iguana.
Grammar › View
________ music at school?
A. Did you study
B. You studied
C. Did you studied
D. Did you studyed
Habitual and Continuous Tenses › ViewI’m tired. I … all night.
A. sleep
B. sleeping
C. am going to sleep
D. am sleeping
Some vs. Any › View
Could you give me … paper? (A request – I expect you will say ‘yes’.)
a. some
b. any
