The first smartphone------------- in 1992 by IBM.(invented)
was invented
Have they sent the package yet?
Has the package been sent yet?
Lemons and sugar -------- ------ to make lemonade. (use)
are used
discovered/were/Galileo / Saturn's rings/by.
Saturn's rings were discovered by Galileo.
They can solve the problem.
The problem can be solved.
By the time we got to the party, all the pizza _______________ (eat).
had been eaten
Shakespeare wrote Hamlet in 1603.
Hamlet was written by Shakespeare in 1603.
Many of the things we use every day -------- by women.(invent)
were invented
Nowadays a lot of toys ......... in China. (make)
are made
A decision won't be taken until next meeting. You shouldn't send your children to a boarding school.
Your children shouldn't be sent to a boarding school.
Most Mediterranean countries produce olive oil.
Olive oil is produced by most Mediterranean countries.
When did they translate this book into English?
When was this book translated into English?
Don’t turn round! I think we _______________ (follow)!
are being followed
This piece of music _____________(not record) yet. I've just composed it.
hasn't been recorded
I think hotels _______________ (build) in space in the future.
will be built