[ Conjunctions and Preposition ]
Using drinking water to water the garden is a waste from / of natural resources.
A. from
B. of

Random Topics:
Possessive Adjectives & Possessive PronounsWill and Going toPassive SentenceCollective NounsSubordinating Conjunctions and ClausesPresent Perfect & Past Simple TenseTOEFL GrammarPassive and Active SentencesUnless If First ConditionalTake or PutOther quiz:
Subject Verb Agreement › ViewEach student (share, shares) something inspirational about the lesson.
A. share
B. shares
Modal Verbs › View
I ___________ clean my house. I_______ go to the park with you.
A. have to/can’t
B. may/might
C. could/has to
D. might/must
Grammar & Vocabulary › ViewAndy and Sam hopped onto Uncle Tan’s car. Then, Uncle Tan drove _______________ to the swimming pool.
A. me
B. us
C. him
D. them
Grammar › View
A:Let’s get some ___ in the store(商店). B:OK, Mom. Is one ___ enough?
A. milk; bottle
B. egg; box
C. noodles; plates
D. papayas; bags
