[ Grammar ]
They warned him ______ the fragile equipment during the installation process.
A. not to damage
B. not damage
C. to not damage
D. not damaging
Random Topics:
Comparative - SuperlativeTOEFLModal Verbs & Reflexive PronounsTypes of Sentence StructuresGrammar - Present Perfect with for and sinceVOCAB & GRAMMARSynonym and AntonymConditional Sentence Type 0-3Unscramble SentenceGrammar - Place and MovementOther quiz:
Grammar › ViewTom’s university is expensive; he pays twice as …………. as I do.
A. more
B. much
Vocabulary and Grammar › View
Two layers of glass in the window will be stopped the heat going out.
A. correct
B. incorrect