[ Grammar ]
Scientists ………. life on other planets yet.
A. didn’t discover
B. haven’t discovered
C. aren’t discovering
D. don’t discover
Random Topics:
Direct and Indirect SpeechCoordinating Conjunctions and Comparative AdjectivesAdjective SuffixesPassive Voice with Modal VerbsConditionals 1,2,3Asking and Giving OpinionGrammar - SimilesWish SentenceCausative VerbGerund - to InfinitiveOther quiz:
Grammar › ViewMy entire family _____________ the flu last winter.
A. catched
B. caught
Grammar › View
Juan Camilo _______________ a blog soon.
A. going to write
B. is going to write
C. writing
D. is writing
Prepositions of Place › ViewYour glasses are right _______ you….
A. in front of
B. on top of
Grammar › View
Mariam couldn’t buy lunch _______ she had lost her bag.
A. because
B. so
C. or
D. although