[ Grammar ]
What is the negative: Whales can swim.
A. Whales canot swim.
B. Whales can’t swim.

Random Topics:
Vocabulary and TensesArticleVerb FormAdjectivesFragment, Comma Splice and Run -on SentenceSynonymsModal ProbabilitySubject-Verb AgreementComparison and ModalsModals of Obligation and PermissionOther quiz:
Future Tenses › ViewWatch out! The ladder is shaking. It _____ (fall).
A. falls
B. is falling
C. will fall
D. is going to fall
Family Vocabulary and Grammar › View
. I ___ my cousins this summer.
A. visit
B. visits
C. visited
D. will visit
Auxiliaries Verb › ViewThis building _________ been built recently.
A. Has
B. Had
C. Have
D. Could
Phrasal Verbs › View
I am _____ your return to Argentina.
A. look forward to
B. hoping
C. looking forward to
D. looking for
