[ Grammar ]
Research has shown that there are more than 4000 species __________ frogs around the world.
A. in
B. on
C. of
D. off
Random Topics:
Continuous and Perfect TensesThe Present Progressive TenseRelative Clauses beginning with PrepositionsModals and Past ModalsAdverbRelative Clauses with who and whichCountable Vs Uncountable NounsSimple Past TensesOrdering AdjectivesWill vs be going toOther quiz:
Grammar › ViewIt was extremely ……………… of you to leave your library books on the bus. (care)
A. caring
B. careless
C. careful
D. carefully
Types of Simple Sentences › View
The smoke alarm battery should be changed at least once a year __
A. ! Exclamatory
B. . Declarative
C. . Imperative
D. ? Interrogative
Grammar › ViewThey will look ……. a face recognition camera, and the money will leave their bank accounts.
A. of
B. into
C. in
D. for
E. at
Grammar › View
She ___ going to go to the mall.
A. will
B. is
C. might
D. may