[ Infinitive Forms ]
We can’t … the document because we haven’t got the right software.
A. open
B. to open
C. opening

Random Topics:
Common Grammar Mistakes and Spelling TipsUnscramble SentenceAction, Helping & Linking VerbsGrammar: Defining Relative Clauses-ing / InfinitiveParticiple AdjectivesModal Verbs of ObligationCausative VerbTenses and Figurative LanguagePresent Perfect vs Past SimpleOther quiz:
Mixed General Quiz › ViewSoccer coaches ___ teams are unsuccessful for a number of consecutive games, are likely to lose their jobs.
a. who’s
b.whose
c. whom
d. that
Grammar › View
Anne _____________ to concerts very often.
A. do not go
B. does not go
C. is not going
D. are not going
Subordinating Conjunctions › View“After the sun set, they started the campfire.”
A. Sun
B. After
C. Campfire
D. Started
Adjective Clause › View
Bring in the role of film _____________ Uncle Pete took at the reunion.
A. What
B. With which
C. —
D. Whom