[ Vocabulary ]
More than a billion people all over the world are under the threat of desert .
A. ncrease
B. expansion
C. development
D. extension
Random Topics:
Grammar - Sentence StructureModal, Causative Verb & Elliptical StructurePresent/Past/Past ParticpleArticles and DemonstrativesTenses and Time MarkersPhrases and TensesGrammar - may/might/could1st & 2nd ConditionalsCommon ErrorSome & AnyOther quiz:
Tenses › ViewWe are learning tenses now
A. Simple present tense
B. Present continuous tense
C. Simple past tense
D. Past continuous tense
Grammar › View
It’s about time you ____ helping me with the housework.
A. will start
B. have started
C. started
D. would start