Insulation was fitted to ___ further heat loss from the building.
a. guard
b. protect
c. save
d. prevent

Random Topics:
Question Tags in Verb TensesFigure of SpeechProgressive TenseGerund, Infinitive & ModalsQuantifiers with NounsPreposition and Preposition PhrasePlaces in TownRun-On SentencesMixed TensesHas Got & Have GotOther quiz:
Grammar Comma Usage › View. In which sentence should commas be added to correctly format the date?
A. I was born on December 28 1999 so my birthday always comes during a vacation from school.
B. I graduated from high school on June, 1 2009.
C. September 11 2001 is a date that will be long remembered in America.
D. I was born on December 28, 1999, so my birthday always comes during a vacation from school.
Grammar › View
Witness is a person who—-
A. kills a person
B. steals things
C. sees criminal events
D. investigates cases
Grammar › ViewShe didn’t finish her assignment, _________ (Add a Question Tag)
A. didn’t she?
B. did she?
C. does she?
D. doesn’t she?
Simple Present Continuous Tense › View
Elsa __________ a snow castle.
A. am making
B. are making
C. is making
