Find these words in the model text. Then complete sentences 1-4 with your own ideas.
because as therefore for this reason​

)the computer games are played by children every day. - в компьютерные игры дети играют  каждый день. 2) tasty dinner is cooked by my mother every sunday.- вкусный ужин готовится мамой каждое воскресенье. 3) the floor is washed in our flat on fridays.- пол в нашей квартире моется по пятницам. 4) nice snowmen are made by my little sister every winter. - красивые снеговики лепятся моей маленькой сестрой каждую зиму. 5) my room is cleaned by me on thursdays. - моя комната прибирается мною по четвергам.

1. The solar lamps are lighting the tunnel. The solar lamps were lighting the tunnel. The solar lamps will be lighting the tunnel.
2. The scientist is developing a new source of energy. The scientist was developing a new source of energy. The scientist will be developing a new source of energy.
3. The engineers are working at the problem of using solar power. The engineers were working at the problem of using solar power. The engineers will be working at the problem of using solar power.
4. The people are not using poor methods of research. The people were not using poor methods of research. The people will not be using poor methods of research.
5. The students are not having an interesting discussion. The students were not having an interesting discussion. The students will not be having an interesting discussion.
6. The sun is not shining brightly. The sun was not shining brightly. The sun will not be shining brightly.
7. The workers are complaining about unsafe working conditions. The workers were complaining about unsafe working conditions. The workers will be complaining about unsafe working conditions.
8. The government is trying to protect consumers. The government was trying to protect consumers. The government will be trying to protect consumers.