[ Vocabulary ]
a necessary predecessor
A. Incompatible
B. Catalyst
C. Precursor
D. Synthesis
Random Topics:
Present Perfect and Present Perfect Progressive TensesShould and Shouldn'tPresent tense AffirmativeGrammar - could / could notVocabulary and ModalsTime Clauses of FutureEssential and Nonessential ClausesNounsPresent Simple: affirmative, negative, interrogativeDo not or Does notOther quiz:
GRAMMAR - Could / Could not › ViewI ____________ when I was a small baby. ( not talk)
A. could talk
B. couldn’t talk
Preposition › View
Blackpink is going to have a concert in Vietnam … 7:30PM … July 3rd
A. in/in
B. on/at
C. at/on
D. during /on
Grammar › ViewShe worked ___ a rich family and her job was to care ___ the sick grandmother.
A. on
B. in
C. for
D. about
E. to
Grammar › View
Your watch is _________ than mine.
A. the most cheap
B. cheaper
C. more cheap
D. the more cheaper