[ Grammar Clauses ]
There could be a problem.
A. Phrase
B. Clause

Random Topics:
Present & Past TensesGerund and To InfinitiveSecond and Third ConditionalModals and Modal PerfectsAdverb ClausePresent Progressive TenseWas and WereModals of DeductionPast Tense, Recount Text, and Future TenseSimple Present & Present ProgressiveOther quiz:
Grammar › View. The year 1969, –humans first landed on the Moon, marks a significant milestone in space exploration and science.
A. in which
B. where
C. of which
D. whose
E. which
Intensifiers: Really vs Very › View
They sat at the ______ back of the truck.
A. really
B. very
C. both
Grammar › ViewIn the UK, the streets are generally ____________ (narrow) than in the USA.
A. more narrow than
B. narrower than
Types of Sentences › View
When I had made an opening sufficient for my head, I put in a dark lantern.
What type of sentence is this?
A. Simple
B. Compound
C. Complex
