He _____ come in here, we are not doing anything important.
A. should
B. will be able to
C. can
D. must

Random Topics:
Take or PutGrammar Pronoun and Singular Plural NounPrepositions and Preposition PhrasesPhrase or ClausePassive Voice Present SimplePassive Voice of TensesPerfect and Past TenseComparative & Superlative AdverbsSimple and Compound SentencesClauses of ReasonOther quiz:
Passive Voice › ViewHow many newspapers ______________ (distribute) in Argentina every day?
A. is distributed
B. are distributed
C. was distributed
D. were distributed
Gerund or to Infinitive › View
A : Do you remember _________ me JK Rowling’s latest book?
В: Yes, I do. You haven’t given it back yet.
A. to lend
B. borrowing
C. to borrow
D. lending
Grammar › ViewLook! The sky is gray _________________
A. It is raining
B. It isn’t going to rain
C. It raining
D. It is going to rain
Grammar › View
Combine the sentences (formal)!
The concert was good. We listened to it last night.
A. The concert which we listened to last night was good.
B. The concert which we listened to it last night was good.
C. The concert to which we listened it last night was good.
D. The concert to which we listened last night was good.
