[ Modal Verb ]
He _____ to see a doctor tomorrow.
A. must
B. has to

Random Topics:
Verb PhrasesInfinitives and ING FormsProgessive TensesRelative Clauses and UsageConditional Sentence 0, 1Asking and Giving SuggestionArticle the or zero article (-)Coordinating ConjunctionsFuture or PastLinking Words and PhrasesOther quiz:
Tenses › View_______,I will give you a call.
A. When I had arrived in Ha Noi
B. When I arrived in Ha Noi
C. When I arrive in Ha Noi
D. When I was arriving in Ha Noi
Vocabulary › View
To __________ the military into action, the dictator threatened the troops.
A. coerce
B. hostility
C. jeopardize
D. perennial
If - Clauses › ViewIf I …… you, I would tell him straightaway
A. am
B. was
C. were
Grammar › View
Mrs. Cho lives in ______ old house.
A. a
B. an
C. this
D. that
