[ Verb Patterns ]
I can’t imagine________high-heeled shoes. They must be difficult to walk in.
A. to wear
B. wearing
C. wear

Random Topics:
Subject Verb Agreement and Coordinating ConjunctionsMixed ConditionalModals and InversionPast Perfect and Past Perfect Continuous TenseConjunctions in Complex SentencesGrammar (Adverbs, Prepositions, Prepositional Phrases)Grammar - help/have/let/makeVerb Tenses and Past ParticiplesVerbals and GerundsPast Simple Negative & QuestionsOther quiz:
Articles › ViewI need ___ umbrella because it is going to rain.
A. a
B. an
C. the
D. (no article)
Comparison and Modals › View
You don’t need such a powerful computer for basic tasks.
A. The more powerful the computer is, the better for basic tasks
B. The more powerful the computer is, the worse for basic tasks.
C. A powerful computer makes basic tasks less and less efficient.
D. Basic tasks require a powerful computer.
Grammar › ViewWhat is the negative form of ‘Open your book’?
A. Don’t open your book
B. No open your book
C. Open not your book
D. Not open your book
Articles › View
We are going to ___ concert tonight.
A. some
B. an
C. the
D. a
