[ Grammar ]
These animals are now on the verge of ___________.
A. natural tendency
B. extinction
C. thriving
D. developing

Random Topics:
Conditional SentencesGrammar Like & Linking VerbPre-intermediateArticles and Determiners-ing / InfinitiveSo or SuchSentence StructureDeterminers & QuantifiersPast Tense & Past Continuous TenseWould rather/ would prefer/ would likeOther quiz:
Grammar › ViewWhen you _____ the furniture, please tell me.
A. will finish moving
B. finish to move
C. have finished moving
D. have finished to move
Grammar › View
He bought a book yesterday. ……… book is about peoples of Viet Nam.
A. An
B. A
C. The
D. Ø (no article)
Grammar › ViewMy birthday is ___________ December.
A. in
B. on
Tenses › View
I have never played badminton before. This is the first time I _____ to play.
A. try
B. tried
C. have tried
D. am trying
