[ Modal Verbs ]
Every man ________________ do military service in my country. It’s obligatory
A. have to
B. don’t have to
C. has to
D. doesn’t have to

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Present Simple & ContinuesVerbal PhrasesPhrasal Verbs and Verb FormsGerund - to Infinitive Past Perfect Simple & ContinuousPresent Continuous TensePast Simple and ContinuousPrepositions and Preposition PhrasesTime ClauseRelative & ModalsOther quiz:
Idioms › ViewWhy are all the men at school such fools.
a. twits
b. tins
c. tanks
Contractions and Conjunctions › View
___________ the new student?
A. Who’s
B. Whose