TAREA2C-D-M-GRAMMAR PRACTICE I- TURN THESE SENTENCES INTO THE PASSIVE VOICE.
1- (John) (painted) (the house) last Saturday.
The house was painted by John last saturday
2- The Biro brothers invented the ball point pen.
The ball point pen was invented by The Biro brothers
3- Bill is writing the answers now.
The answers are being written by Billy now
4- Alice read two books yesterday.
Two books was read by Alice.
5- They speak English very well.
6- They implant the cells in the body
7- Tissue engineering attracts chemical engineers.
8- A team of American scientists grew a chest in a lab.
9- Doctors will monitor patients.
10- Researchers used slow computers.