[ 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 › ViewThe sun was thought _____ a ball of fire in the past, but now it is known _____ a glowing sphere of gases.
A. to have been, to have been
B. to had been, to be
C. to be, to have been
D. to be, to be
Grammar › View
What type of punctuation mark follows a transitional word or phrase?
A. Apostrophe
B. Semi colon
C. Period
D. Comma
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