Use the correct form of the words in the brackets to complete sentences .
1. Bell experimented with ways of transmitting......... over a long distance. (Speak )
2. The tiger wanted to see the farmer’s ........ (Wise)
3. The scouts do the......... work. (Volunteer)
4. Nowadays , scouting is popular...... (world )
5. The scouts also help the...........and street children. (Old)
6. We are very impressed by the .............. of your town’s people. (Friend)
I must clean this ........floor (Dirt)
