[ Vocabulary and Grammar ]
Wearing a mask while walking outside helps protect against _________.
A. road dust
B. underground system
C. congested road
D. itchy eyes

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Would/would like - affirmative/negativeRelative & Interrogative PronounsTenses and Time MarkersAdjectives & PrepositionAdverbial Clause, Noun ClauseModals and Present TensesThe Structural Types of SentencesConjunctions, Prepositions and InterjectionsInfinitiveConjunctions and Verb TensesOther quiz:
Grammar › ViewBy the end of this week. Henry _____ regularly for six months.
A. exercises
B. exercised
C. will exercise
D. will have been exercising
Phrasal Verb › View
Thieves _________ the building to steal confidential company data.
A. broke out
B. broke into
C. broke up
D. broke off
Grammar and Vocabulary › ViewThe king’s knights captured the dragon and kept it in the underground _________.
A. trunk
B. pantry
C. chest
D. dungeon
Ed and Ing Endings › View
Are you _____ in ice-skating?
A. interested
B. interesting
C. touched
D. touching
