1 Frogs crossing the road must be watched out when driving there.
2 The ambulance shouldn't be called.
3 This exercise can't finished without help.
4 This text can be read with the help of a dictionary
5 These papers mustn't be touched.
1 We were shown the way by the little boy.
Или
The way was shown to us by the little boy.
2 She was offered some interesting work by them.
Или
Some interesting work was offered to her by them.
3 You have been looked for.
A rabbit can't fly. (летать)
A rabbit can't climb trees. (взбираться по деревьям)
A rabbit can't whistle. (свистеть)
A rabbit can't dance. (танцевать)
A rabbit can't sing. (петь)
A rabbit can't shoot. (стрелять)
A rabbit can't smile. (улыбаться)