[ Grammar ]
We_________ feed the animals at the zoo.
A. must
B. mustn’t

Random Topics:
Pronouns and AntecedentsPresent Perfect Simple and ContinuousPresent Perfect Continuous“Put” Phrasal VerbNoun ClausesGrammar - First ConditionalGrammar SuffixesNouns & PronounsGerund after Prepositions and Certain VerbsPresent Perfect and Past SimpleOther quiz:
Grammar › ViewChildren… eat more vegetables and they…eat less sweets.
A. should-shouldn´t
B. shouldn´t- should
C. should-should
D. shouldn´t- shouldn´t
Aspect or tenses of Verbs › View
Which is NOT an example of Progressive Verb Aspect
A. may be laughing
B. was laughing
C. has laughed
D. might have been laughing
Question Tags › ViewHelen is coming to the park with you, ….?
A. hasn’t she?
B. doesn’t she?
C. didn’t she?
D. isn’t she?
Vocabulary & Grammar › View
There was a large ____________ of workers in front of the factory asking for higher wages. 
A. product
B. crowd
C. consumer
D. poison
