[ Modals of Advice ]
Dad _________________ go and see a doctor. His cough is getting worse all the time.
A. could
B. couldn’t
C. should
D. shouldn’t

Random Topics:
Academic VocabularyModals of AdvisabilityPossessive Adjective and Pronoun-ing form and the to-infinitiveModals VerbsKinds of NounsConjunctive AdverbsPhrasal Verbs with up and downVerb AbilityTenses, Tag Questions, Phrasal VerbsOther quiz:
Tenses › ViewTomorrow we will be eating hamburgers.
A. present progresive
B. past progressive
C. future progressive
D. present (simple)
Grammar › View
Everyone _____ done his or her homework.
A. has
B. have
Homonyms › ViewA great ___ burst from her lips as she realized that the child was dead.
a. wail
b. whale
Tenses › View
The typhoon ____ the coastal city tomorrow evening.
A. will hit
B. hits
C. is hitting
D. hit
