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——– the doctor immediately.
A. Call in
B. Call off
C. Call away

Random Topics:
Noun, Pronoun, Adjective, VerbComplex PrepositionsPerfect and Past TenseAdjective SuffixesPresent Perfect and Simple Past Tense1st ConditionalHow often - long - much - manyNoun Phrases and AdverbialsPronouns, Sentence Structure, and ApostrophesGerund or to InfinitiveOther quiz:
Grammar › ViewGeorge and Thomas are twins but they don’t look ______
A. same
B. similar
C. like
D. alike
Grammar › View
Complete the sentences with in, on, or at. I sometimes go home ___ lunchtime.
A. at
B. in
C. on
D. by
Present Simple › ViewWhich sentence describes about repeated action and habits?
A. Ms. Nga likes reading Conan every day.
B. The sun rises in the east.
C. I usually get up at 7 a.m.
Prepositions › View
I go __________ school everyday.
A. On
B. In
C. To
D. Under