[ Grammar ]
You must _______________ your grandmother.
A. to call
B. calling
C. call

Random Topics:
Grammar and VocabularyIndefinite and Reflexive PronounsModals and PhrasesGrammar: Used to, Would, Be used to, Get used toIELTS VocabularyPreposition of TimeDefinite and Zero ArticleIrregular verbsPresent Continuous, Present Perfect and Used toGerund and To InfinitiveOther quiz:
Grammar › ViewMy Grandfather _______ some plants in the garden.
A. is watering
B. waters
C. is watered
D. will water
Grammar › View
What is the simple predicate in the sentence below?
Sedimentary rocks form on the bottom of seas.
A. Sedimentary
B. rocks
C. form
D. bottom
Future Tenses › ViewWhich one is a quick decision?
A. I’ll drink some tea.
B. I am going to study harder.
Past Simple and Past Continuous › View
The teacher told us to stop what we _____.
A. did
B. were doing
