Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
Level 2 LS Unit 6 Passive Voice
0
%
0
0
0
Back
Restart
Glasses ____________ to help people. (develop)
were developed
Oops!
Okay!
The law of gravity ___________ by Issac Newton. (discover)
The law of gravity was discovered by Issac Newton
Oops!
Okay!
The first photograph _____________ around 1826. (take)
The first photograph was taken around 1826.
Oops!
Okay!
An early calculator ___________ by Blaise Pascal. (make)
An early calculator was made by Blaise Pascal.
Oops!
Okay!
Mary was invented the paper bag in 1868. (Fix the mistakes)
The paper bag was invented by Mary in 1968.
Oops!
Okay!
Paper __________ in Ancient China. (discover)
Paper was discovered in Ancient China.
Oops!
Okay!
When ____________the first computer chip ____________? (invent)
When was the first computer chip invented?
Oops!
Okay!
The first tablet ____________ in the 1990s by Apple. (develop)
The first tablet was developed in the 1990s by Apple.
Oops!
Okay!
An Egyptian architect was design the pyramids. (Fix the mistake)
The pyramids were designed by an Egyptian architect.
Oops!
Okay!
The first smartphone _________ by Apple. (create)
The first smartphones were created by Apple.
Oops!
Okay!
Write with a fountain pen this letter. (Fix the sentence mistakes)
This letter was written with a fountain pen.
Oops!
Okay!
The telephone __________ in 1876. (invent)
was invented
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies