[ Modals ]
Pet owners ______ provide a comfortable living environment for their animals, and they _____schedule regular veterinary check-ups for their well-being.
A. may/should
B. can/must
C. had better to/ should
D. should/ought to
Select your answer:

Random Topics:
Object PronounsPast Future TensesComparativePresent and Past Perfect TensesInfinitive GerundPrepositions and TensesPresent SimpleIndefinite and Intensive NounGrammar - Verb FormsGerund - to InfinitiveOther quiz:
Idioms › ViewThat book will come ___ very useful.
a. up
b. in
c. down
Grammar › View
At present, and my parents ________ lunch in the kitchen.
A. are cooking
B. is cooking
C. cooking
D. am cooking
