[ Gerunds and Infinitives ]
Ted was surprised _____ (see) his computer shutting down.
A. seeing
B. to see

Random Topics:
Kinds of SentencesVerbs & Verb TensesGrammar (Adjectives)Grammar Pronoun and Singular Plural NounSimple PastModals, Phrasal Verbs, Gerunds and InfinitivesIdiomsPRESENT SIMPLE vs PRESENT CONTINUOUS + QUANTArticles with SubstancesPerfect and Past TensesOther quiz:
Conjunctions › ViewI read news online regularly …. know what’s happening in the world
A. for
B. in order to
C. in order that
Comparatives and Past Perfect Tense › View
I was sure that I ___________ her before.
A. had saw
B. seen
C. had seen
Grammar › ViewWill … be any homework tonight?
A. their
B. they’re
C. there
D. them
Grammar › View
These modern household appliances both make our life more convenient _____ are eco-friendly.
A. or
B. nor
C. and
D. but also