[ 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:
Phrasal Verbs › ViewTo talk about someone or something for a long time, especially in a boring or complaining way.
A. Go on
B. Go in
C. Go out
Vocabulary › View
Which word means “to join together for a purpose”?
A. Retract
B. Reintegrate
C. Chafe
D. Implant
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
