Change the following active sentences into passive
Red - subject / alus
blue - öeldis / verb / tegusõna
green - object / sihitis
purple - modal verb / modaalsõna
orange - auxillary verb / abitegusõna
1) Beautiful giraffes roam the savannah.
2) The teacher always answers the students' questions.
3) Thousands of tourists view the Grand Canyon every year.
4) Harry ate three potatoes at dinner.
5) I ran the obstacle course in record time.
6) Tom painted the entire house in 3 days.
7) The critic wrote a very positive review which surprised the whole audience.
8) I will clean the house every Saturday.
9) From now on all the students must wear a reflector on their winter jackets.
10) Susan should bake two dozen cupcakes for the bake sale.
11) The two kings are signing the treaty.
12) Right now everybody is revising the passive voice.
13) John has answered all the questions.
14) I have kept all your old letters.
15) He had kept up his training regimen for a month before he decided to quit.
16) I had already told him what was needed for the birthday party.
17) She was keeping a seat for you in vain. Why didn't you turn up?
18) We were watching a horror movie when the the power went off.