[ Passive Voice ]
Modern cellular networks allow the automatic use of mobile phones. The automatic use of mobile phones…
A. is allowed
B. are allowed
C. was allowed
D. were allowed

Random Topics:
Modals of AdvisabilityPresent Simple and Continuous Tense1st & 2nd ConditionalsWill, Be going to, Present ContinuousParallelism and Subject Verb AgreementIndefinite PronounsModals Deduction: cant /mustSentence TypesAuxiliary VerbsComparative and Superlative AdjectiveOther quiz:
Grammar: Used to, Would, Be used to, Get used to › ViewSonia and Masha ___ the lunches at their new school.
A. are getting used to
B. used to
C. get used to
Grammar › View
He _____ on jets and airplanes.
A. work
B. works
Vocabulary › ViewSynonym:
commotion, turmoil, turbulence, unrest
A. commiserate
B. nominal
C. ferment
D. wheedle
Vocabulary and Grammar › View
Grandma ___ her photos in a big metal box.
A. keeps
B. happens
C. becomes
