[ Grammar ]
It can be hard to accept, but everything we do ____ an impact on wildlife – we should be conscious of this.
A. have
B. has
C. has had
D. had had

Random Topics:
Progressive TenseAdverbs and Adverbial PhrasesSimple Past Tense & Future TenseRelative Clauses beginning with PrepositionsReflexive Pronouns & Modal VerbsAdjectives & QuantifiersDo not- Does notModals and ResponsibilitiesConjunctions and Sequence ConnectorsRelative Clauses with who and whichOther quiz:
Grammar › ViewHow long have you______________ Mary?
A. meet
B. met
C. know
D. known
Grammar › View
Fred be able to come to the meeting. He isn’t sure.
A. must
B. might
C. will
Degrees of Comparison › ViewKrystal is as … as her sister.
- more beautiful
- most beautiful
- beautiful
Conjunction › View
She can’t drive … her blindness.
A. because
B. because of
C. since
D. for
