[ Mixed General Quiz ]
Welders wear a mask and protect their eyes by not looking at the ___ of light.
a. arc
b. arch

Random Topics:
Miscellaneous Grammar UsagesWorld Literature VocabularyContinuous TensesWord Form & Verb TenseConditional 0Simple Past/Past ProgressivePresent Forms and Narrative TensesGrammar and SyntaxGrammar: Defining Relative ClausesPerfect ModalsOther quiz:
Vocabulary › ViewWhen you _______ something, you make it grow or change over time.
A. influence
B. develop
C. express
D. claim
Present Continuous › View
Which one is the form of present continuous (Affirmative sentence )
A. Subject + (am,is,are) + V.ing + object.
B. Subject+ (am,is,are) + object .
C. Subject + do/does+ object.
D. Subject+ verb+ object.
Modal Verbs › ViewWe _____ do more to help the environment.
A. have to
B. must
C. ought to
D. can
Grammar › View
It’s difficult to ………. up with Frank. He walks too fast.
A. stay
B. keep
C. continue
D. go