[ Modals ]
I advise you to use natural remedies whenever you can.
A. You must use natural remedies whenever you can.
B. You ought to use natural remedies whenever you can.
C. You should to use natural remedies whenever you can.

Random Topics:
Gerund/ To Verb/ VerbPast and Past ContinuousGrammar MistakesParts of SpeechConjunction and PunctuationAdjective & AdverbArticles and QuantifiersTenses PracticeSentence Structure and Grammar RulesTOEIC GrammarOther quiz:
Homonyms › ViewIf the traffic is jammed, why don’t you take another ___.
a. root
b. route
Present Perfect and Present Perfect Progressive Tenses › View
I ___ (visit) my grandparents twice this month.
A. have visited
B. visited
C. have been visiting
D. visits