[ Grammar ]
Choose the correct verb from the choices.
Sometimes lightning (causes, cause) forest fires.
A. causes
B. cause
Select your answer:

Random Topics:
Auxiliary Verbs (be, do, have)Tenses and ModalsRelative Clauses and UsageNoun Phrases and Verb PhrasesGrammar: MorphologyDependent PrepositionsClauseCOUNT - NONCOUNT NOUNSFuture Tense (will/be going to/p.continuous)Simple PastOther quiz:
Present Tenses › View. Choose the correct option. One intrepid explorer says that his Eskimo dogs ‘____ an extraordinary relationship with some polar bears.
A. are sleeping
B. have slept
C. sleep
Grammar › View
Right now, I ________ to my parents in Jubail.
A. am talk
B. is talk
C. talked
D. am talking
