[ Can, Could, May, Might ]
I’m worried about what _____happen.
A. might
B. might not

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Simple Present and Present Continuous TensesTypes of PrepositionVerbs, Tenses, and VocabularyAdverb of TimeBare Infinitive and To InfinitiveVerb Tenses and ModalsHelping and Linking VerbsPronoun Antecedent AgreementAdverb ClauseLinking Verbs & Helping VerbsOther quiz:
Vocabulary & Grammar › ViewChemical substances which are pumped into rivers and lakes by factories are known as ____________________.
A. oil spill
B. fossil fuels
C. toxic waste
D. acid rain
Grammar › View
Choose the correct answer
A. doctor
B. teacher
C. mechanic
D. pilot
Grammar › ViewHalf of the students ____ for the party now.
A. leaves
B. has left
C. is leaving
D. are leaving
Grammar › View
Did you buy this book? – No, Emma did. …………. it on holiday.
A. She’ll read
B. She is going to read
C. She reads
D. She is reading
