[ Prepositions of Time and Place ]
My grandma is too old to go ___ and ___ the stairs.
A. up-down
B. on-down
C. down-up
Select your answer:
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Modals VerbModal Auxiliaries and Similar ExpressionsPast Simple VerbsVerb and VocabularyGerunds and TensesConditional Sentences Type 1Speech TensesVocabulary and IdiomsPassive Voice Present SimpleGrammar and PrepositionsOther quiz:
Grammar › ViewA：Tell me ＿＿＿ carry an umbrella（雨傘）everywhere today. B：Because I’m afraid that it will rain this afternoon.
A. why should you
B. why you have to
C. why you can’t
D. why to you
Grammar › View
My pet came with ___ to te park.
A. I
B. me