[ 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:
Mixed General Quiz › ViewLets take a stroll along the ___.
a. beach
b. beech
Relative & Modals › View
Fill in the blank with the word or phrase that most naturally completes the phrase: ________ to the directions
A. difference
B. encourage
C. generation
D. pay attention
E. skill
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