[ Time Clauses of Future ]
They’ll go climbing tomorrow _________ it stops raining.
A. when
B. as long as
C. whether

Random Topics:
Clauses and GerundsPerfect Tenses of VerbsClauses and ConjunctionPrepositions and Conjunctionsduring, for, whileThe Past SimplePassive Voice - Present TensesModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityVerb-ing and InfinitiveGerund & ParticipleOther quiz:
IELTS Grammar › ViewThe garden in the park is ___ a rainbow.
A. much colorful
B. the most colorful
C. as colorful as
D. more colorful
Prepositional Phrases › View
Identify the prepositional phrase in the following sentence:
The pencil fell under the desk.
A. the pencil
B. fell under the desk
C. under the desk
D. the desk