[ Grammar ]
The Earth’s magnetic field, ______________ protection deflects charged particles from the sun, is crucial for life.
A. where
B. when
C. which
D. whose
Random Topics:
Past Simple VerbsPast, Present, FutureSentence Adverbs & Third ConditionalA/AnUnreal ConditionalsConditional Sentences and AdverbsVocabularyPresent Simple PassiveVerb Moods and Vague PronounsConditional Sentence Type 1Other quiz:
Tenses › ViewMy cat _____ a spider and brought it to me.
A. caught
B. cought
C. caght
D. catched
Modal Verbs › View
There_________ be a storm in the evening.
A. can
B. may
C. have to
D. can’t
Vocabulary › ViewThe pool was so _________ I didn’t even get my hair wet.
A. shallow
B. searching
C. attractive
D. pattern
Grammar › View
Many British people let ………. fireworks on Guy Fawkes Night.
A. up
B. on
C. off
D. in