[ Grammar ]
There must be some _________. This is all wrong.
A. mistake
B. mistakes
C. mistaken
D. mistaking

Random Topics:
Present Simple TenseBASIC GRAMMAR - PRONOUNSQuestion tag and + - AgreementArticles and PronounsInfinitive and GerundPast Simple vs Past ContinuousModals with Perfect InfinitiveCommon ErrorVerb BEConditionalsOther quiz:
Grammar › View
What’s she doing?
A. She’s talking.
B. She’s swimming.
C. She’s walking.
Adjective Clause › View
I bought a computer. My mom didn’t like it.
A. I bought a computer that my mom didn’t like.
B. I bought a computer that my mom didn’t like it.
C. I bought a computer which my mom didn’t like it.
Homonyms › ViewClothes will dry faster if you ___ them out well.
a. ring
b. wring
Grammar › View
Put on your boots before you go in the rain.
A. declarative
B. imperative
C. interrogative
D. exclamatory
