[ Grammar ]
Working so hard for so long___________his health, and made him sick, (weak)
A. weakened
B. weaker
C. weekened

Random Topics:
Grammar - QuantiflierGrammar & VocabTenseSynonymsGrammar Like & Linking VerbTenses and Word FormationModal "Have to"Relative Clauses and Past PerfectApostrophe GrammarVerb ConjugationOther quiz:
Grammar › ViewShe’s worried ___ making new friends when she starts at the new school.
A. of
B. for
C. at
D. about
Antonyms › View
Sue is sad about the party.
A. bad
B. happy
C. light
D. grey
