[ Grammar ]
Plastic bottles are less expensive to __________.
A. production (n)
B. produce (v)
C. productive (adj)
D. productively (adv)

Random Topics:
Conjunctive AdverbModals, Infinitives and GerundsSimple Present and Present ContinuousModal Verb Gerund or To InfinitivePassive Voice and Relative ClausesConditional Sentence Type 1Past TensesPast Simple & Past ContinuousSentence LabelingPassive Modals, Impersonal PassiveOther quiz:
Vocabulary › ViewSTANDARD: Her standards are very high.
A. The bits at the back under her shoes
B. The marks she gets in school
C. The money she asks for
D. The levels she reaches in everything
Transitional Phrases and Conjunctions › View
The weather was cold; ________, he wore a jacket.
A. because
B. for instance
C. although
D. on the other hand
Sentence Structure and Verb Tenses › ViewWhich sentence uses an adjective correctly?
A. She ran quick to the store.
B. He is a talented musician.
C. The cat jumped high.
D. They arrived early.
Gerund vs. Infinitive › View
I always enjoy watching a meteor shower.
A. Participle
B. Gerund
C. Infinitive
