[ IELTS Vocabulary ]
to use any information that you have to guess how much something will cost
A. estimate the cost up
B. advance payment
C. harness energy
D. zero emissions

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Passive Voice - Present Simple and Past SimpleSimple PastAuxiliaries VerbSimple Present ProgressiveQuestion WordsWill, Be going to, Present ContinuousDefinite, Indefinite and Zero Articles“Put” Phrasal VerbPassive and Active SentencesPast Continuous Tense & Past ModalsOther quiz:
Present Continuous Tense › ViewMother’s heart ____ (beat) inside her. She is nervous.
A. Are beating
B. Is beating
Vocabulary › View
a carefully planned piece of work that has a goal or aim
A. neighborhood
B. project
C. old-fashioned
D. exhibition
Grammar and Vocabulary › ViewWhat time ________?
A. it is now
B. is it now
C. now it is
Grammar › View
What is the preposition?
We hiked up the mountain Saturday morning.
A. we
B. up
C. the
D. on
