[ Grammar ]
It is necessary that we come up with a way to ____________ this difficult problem as soon as possible.
A. solving
B. solve
C. solves
D. solved

Random Topics:
Can vs be able toGrammar - some / anyContractions and ConjunctionsFigurative LanguageTenses and StructuresHomophone & HomonymParallelism and Subject Verb AgreementVocabulary and ModalsPersonificationPresent Perfect or Past Simple TenseOther quiz:
Grammar › ViewIf they don’t come soon, we ________________ them.
A. don’t see
B. won’t see
C. aren’t see
Passive Voice of Tenses › View
The bags _______________ by her mother right now
A. were packed
B. are packed
C. are being packed
D. is being packed
Grammar › ViewWhat ______ you _____ (do) tomorrow evening?
A. is-do
B. are-do
C. is-doing
D. are-doing
Mixed General Quiz › View
Many people think the Statue of Liberty and Ellis Island “belong” to New York. This is wrong. These ___ landmarks “belong” to New Jersey.
a. hysterical
b. historic
c. history
