[ Grammar ]
The baby sounds sick. We _________ call the doctor.
A. Must
B. Should

Random Topics:
Modals VerbsSimple Past/Past ProgressiveConditionals and Modals of ProbabilityModal Verbs for SpeculationDirect-Indirect SpeechWish SentencesModals and TensesModals for Ability, Possibility and PermissionSecond and Third Conditional3rd Person SingularOther quiz:
Tenses › ViewPlеasе stay in your sеats _____.
A. while the bell was ringing
B. when the bell will ring
C. until the bell rings
D. once the bell had rung
Grammar › View
What do you call someone _____ writes computer programs?
A. which
B. where
C. that
Prepositions › ViewLet’s go _____ a walk.
A. on
B. to
C. in
D. for
Homophone & Homonym › View
Bobby said he saw you in town today.
A. toothed cutting tool
B. past tense of see
