[ Grammar ]
You look worried – what _________ about?
A. are you thinking
B. you are thinking
C. do you think

Random Topics:
Countable & Uncountable NounsSimple Past/Past ProgressiveVocabullary TestMust or Mus notCollective NounsFuture Tense - will and going toZero Conditional SentencePunctuationsHave to/Has toPossessive PronounsOther quiz:
Subject Verb Agreement › ViewSelect the appropriate verb: Neither of the boys ______ finished their homework yet.
A. is
B. was
C. has
D. have
Causative Verb › View
The increase in layoffs over the past two fiscal periods has caused everyone_____ less secure.
A. Was felt
B. Feels
C. Felt
D. To feel
Tommy ___ for his science test so that he doesn’t get a bad grade.
A. study
B. studys
C. studies
Question Tag › View
A:Danny hates cheese, __ he?
B:__, so he never eats cheesecakes.
A. doesn’t; Yes
B. does; Yes
C. doesn’t; No
D. does; No
