[ Grammar ]
We had better diversify our investments __ there is another worldwide economic crisis.
A. in case
B. whether
C. after
D. and then

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Adverb of Frequency and TensesConjunctive AdverbsPast Perfect and Past Perfect ContinuousFamily Vocabularyso vs suchHow much and how manyPast Simple, Past Continuous, Past Perfect, Past Perfect ContinuousNoun Phrases and AdverbialsAdjectives and ArticlesSubject Verb Agreement & Subjunctive MoodOther quiz:
Subject, Object, Possessive Pronoun and Possessive Adjectives › ViewThat red car over there is _____.
A. I
B. me
C. my
D. mine
Verb Patterns › View
The girls managed… all the work done before lunchtime
A. to get
B. getting
Modals › ViewMy next-door neighbour is hardly ever at home. He ____ be very busy.
A. could
B. can’t
C. might
D. must
Simple Past › View
MY FRIENDS AND I ______ ENGLISH AND WE _____ A NEW GAME FOR PRACTICING.
A. STUDIED, INVENTED
B. INVENTED, STUDY
C. PRACTICED, INVENT
