[ Grammar ]
Cats, which (have) fur, are often considered good companions.
A. have
B. had
C. has
D. having

Random Topics:
Quantifiers MixInfinitives and ING FormsFuture Tense VerbFigurative LanguageCommasAdjective / Noun + to InfinitiveBare Infinitive and To InfinitiveWill and Going toBecause / soImperative SentencesOther quiz:
Gerund vs. Infinitive › ViewHe considered …………. a new job, but then he changed his mind.
A. Get
B. To get
C. Getting
Vocabulary › View
widespread sources of air pollution
A. point source
B. nonpoint source
C. ozone
D. conservation
Relative Clause › ViewA burglar is someone _______ breaks into a house and steals things.
A. that
B. which
C. where
D. whom
Modal Auxiliary Verb › View
……………………… I borrow your pen?
A. May
B. Can
C. Need
