[ Subject Verb Agreement ]
The problem of fighting, smoking, and drinking _____ important to discuss.
A. is
B. are

Random Topics:
Passive SentenceTenses and ComparisonsPresent Simple for Future ArrangementSynonym and AntonymQuantifies and Modals of DeductionVerb Forms and PrepositionsTimeModals and ConditionalsFuture PassiveClauses and ConjunctionsOther quiz:
TOEFL Grammar › View What type of tickets is on the list?
A. One-day pass
B. One-week pass
C. Morning Pass
Grammar › View
The window is broken.
A. The window will be broke
B. The window needs to be fixed.
C. The window will be fix.
Modal Auxiliary Verb › ViewYou ……………………behave well in front of guests. Stop being silly
A. Should
B. Shouldn’t
C. Can
Vocabulary Spelling Grammar › View
Find the correct spelling.
A. predict
B. predect
C. predikt
D. predad