[ Vocabulary and Grammar ]
Which is the correct sentence?
A. These are all problems that we should solve by now.
B. These are all problems that we should have solved by now.

Random Topics:
Will or Going toPresent Perfect and Simple Past TenseGerunds and Tensesmust/shouldAll, Both, Neither, None, EitherPresent Perfect Continuous TenseGrammar RulesCommas and Subordinating ConjunctionsFigurative LanguageModals VerbOther quiz:
Modal Verbs of Obligation › ViewYou _____ come with us if you don’t want to.
A. mustn’t
B. have to
C. don’t have to
Conjunctions › View
Tom had a lot of problems _____________ he had made a serious mistake. (a)
A. because
B. where
C. why
D. , but
Type of Sentences › ViewIdentify the type of sentence written below.
Curse you, Perry the Platypus!
A. Declarative
B. Exclamatory
C. Imperative
D. Interrogative
Articles and Nouns › View
___ sun sets in ___ west.
A. A, a
B. An, the
C. The, the
D. no article, the
