[ Modal Verbs - Obligation ]
Visitors to the zoo …………. feed the animals.
A. have to
B. don’t have to
C. mustn’t

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Grammar › ViewSeveral missing files, which _____ yesterday, contained sensitive information about security protocols for company databases.
(A) found
(B) had found
(C) has been finding
(D) were found
Simple Present vs Present Progresive › View
The man _____________________ a delicious meal right now.
A. cook
B. cooks
C. is cooking
Grammar › ViewPolicemen……….. the criminal. It’s their job.
A. arrests
B. arrest
C. arresting
D. arrested
Grammar › View
Which sentence has a plural noun formed correctly with es?
A. There were trayes of food before the movie.
B. There were sandwiches for everyone.
C. There were many kinds of drinkes.
D. There were many snackes after the movie, too.
