Now we (look) ______________________ for a cheap, clean and efficient energy source.
are looking
Now scientists (develop) _______________________ new energy sources to protect the environment.
are developing
Her mother (not/ have) ____________________ a nap now. She (water) ___________________ the plants.
is having - is watering
. The changing lifestyle of modern man (pollute) _______________________ our environment.
is polluting
Do you want to play football? - Not now. I (have) ______________________dinner.
am having
The music (get) _______________________ louder and louder. Many people (put) _______________________ their hands over their ears.
is getting - are putting
. Mai (read) ________________________ about renewable energy, and Nam (do) ______________________ a project on local environment.
is reading - is doing
Why (the company/ look) __________________________ for new sources of drinking water?
is the company looking
The boys (not/ do) _______________________ their homework at the moment. They (watch) ____________________ TV instead
aren't doing - are watching
My father (install) _____________________ a biogas cooker in the kitchen, and the workers (put) ____________________ solar panels on the roof of our house.
is installing - are putting
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