[ Grammar ]
Choose the correct article for the gap:
Have you ever called ___ police?
A. a
B. an
C. the
D. no article

Random Topics:
Indefinite PronounsConditional Sentences and Verb FormPast ParticiplesTense,noun,preposition,quantity-ed or -ingGerunds + To InfinitiveWill and Will notgoing toPast Perfect Simple & Past Perfect ContinuousConjunction: Because and SoOther quiz:
Vocabulary and Grammar › ViewBeard and blonde hair are examples of _____.
A. character
B. personality
C. inside characteristics
D. physical appearance
If vs. Whether › View
We discussed … to expand business globally.
- if
- whether
- if/whether
Reported Speech › View
“I never believed him.”
A. She said she never believed him.
B. She said she had never believed him.
C. She said she has never believed him.
D. She said she hadn’t never believed him.
Idioms › View
The heroin addict needed a dose of drugs really badly.
a. five
b. fix
c. flag