[ 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:
PRESENT TENSE › ViewThe people ( live, lives ) a simple life in the province.
A. live
B. lives
Future Tenses › View
My father is repairing our car. We hope that by Sunday he ….. it.
A. will have repairing
B. will have repaired
C. will repair
D. will be repairing
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