[ Modal Verbs ]
It is required by law for men aged 18 and over to join the army.
A. Men aged 18 and over should join the army.
B. Men aged 18 and over need to join the army.
C. Men aged 18 and over can join the army.
D. Men aged 18 and over must join the army.

Random Topics:
Present Perfect ContinuousConditionalPast Perfect Simple TenseIndefinite PronounsAdverb Of Place-ed or -ingGerunds + To InfinitiveIntermediate PrepositionsComparison Degree & GerundsNoun ClauseOther quiz:
Subject Verb Agreement › ViewChoose the correct subject-verb agreement in the sentence: “The group of dancers ____ rehearsing for hours.”
A. has
B. have
C. were
D. is
Past Simple › View
Our parents __________ very busy.
A. was
B. were
C. had
Idioms › ViewWill the stain come ___ if I wash it?
a. out
b. in
c. up
Adjective and Adverb › View
Samuel says to me …..
A. angrily
B. angry
