[ Grammar ]
It is very simple to ________ this machine.
A. to use
B. used
C. use

Random Topics:
Such...that, so ......thatModals and Active and Passive VoiceGrammar and Sentence CorrectionConnectivesPresent Perfect Tense and Simple Past TensePresent Simple PassivePast Tense and NeutralAdjective ending with ED & INGNouns, Articles, DeterminersPreposition (at,in,on)Other quiz:
Imperative Sentences › ViewRemember to _____ your hands before eating.
A. wash
B. washing
C. to wash
D. washes
Prepositions - Conjunctions › View
The consent on the Aspero Designs Website is protected by copyright law and may not be reproduced _____ the company’s written consent.
A. behind
B. without
C. except
D. before
Verb Tenses › ViewWhat were you doing when the accident happened?
A. I repaired the car
B. I was repairing the car
C. I repair the car
D. I am repairing the car
Grammar › View
Lisa didn’t take a trip to Penghu, but her classmates ________.
A. did
B. take
C. took
D. didn’t take
