[ Appositive Phrase ]
You should take your umbrella today, which is an important tool to protect from rain.
- which is an important tool to protect from rain
- you should take your umbrella today
- your umbrella
- none

Random Topics:
Linking Words and ConjunctionGrammar: so and suchGerund vs InfinitiveAdjective ClausesSentence Structure and PunctuationWestern Europe CountriesPassive Voice - Present TensesRelative PronounsAuxiliary and Modal VerbsSingular and Plural NounsOther quiz:
Distinguishing Future Tenses › ViewHe ________ help his mom with the groceries.
A. can
B. will
C. might
D. shall
Grammar › View
The children are very respectful.
A. S-TV-DO
B. S-LV-PA
C. S-LV-PN
Present Simple or Present Continuous › ViewWhat time ___ _____ ?
A. is your class beginning
B. does your class begin
Conjunctions and Transitions › View
He loves chocolate; __________, he is on a diet.
A. However
B. On the contrary
C. In the first place
D. On the other hand
