[ Grammar ]
The teacher has been concerned __________ some time now.
A. of
B. for
C. too
D. since

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Past Simple or Past ContinuousSecond and Third ConditionalWill vs Verb InfinitivesGrammar: SyntaxTenses UsageParts of Speech and GrammarSimple Present and Present ContinuousPrepositionUnderstanding Product Packaging and TensesVocabulary, Grammar, SpellingOther quiz:
Future Tense › ViewThis is my last day here. I (go) back to England tomorrow
A. am going
B. will be going
C. will go
D. go
Modal Verbs › View
You ____________ buy any apples. We have a lot
A. can
B. don’t have to
C. have to
D. mustn’t
Modals › ViewI can sing now but I ________ sing very well when I was a child.
A. can’t
B. must
C. could
D. couldn’t
Grammar › View
_______ they twins? They look the same.
A. Is
B. Did
C. Are
D. Was
