[ Grammar Clauses ]
Jumping up and down on the bed.
A. Phrase
B. Clause

Random Topics:
Modals of ProhibitionComparativeGerund Subject or ObjectWill vs Verb InfinitivesPast Perfect and Past Perfect Continuous TenseFuture Tense (will/be going to/p.continuous)ComparisionGrammar ( going to)Prepositions of MovementConjunctions and PrepositionOther quiz:
Conjunctions › ViewI am not sure ________ he will agree.
A. lest
B. if
C. yet
D. whether
Grammar › View
Sam … attend math class yesterday.
A. was not
B. were not
C. did not
D. does not
Vocabulary & Grammar › ViewMarco Polo ___ for Asia more than 700 years ago.
A. settled on
B. set off
C. set on
a, an, the, Zero Article › View
He has always been __________ very good boy.
A. No article
B. A
C. An
D. The
