[ 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:
Grammar and Vocabulary › ViewRafli went to mecca for pilgrimage and his wife …………..
A. is.
B. does.
C. did.
D. neither.
Present Simple Tense › View
Pholly_______(go) to school.
A. gos
B. go
C. goes
D. goese
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
