Make this sentence negative: The astronauts are American.
The astronauts aren't American.
Make this sentence negative: The food they eat in space is popular.
The food they eat in space isn't popular.
Make this sentence negative: The writer likes Russian films.
The writer doesn't like Russian films.
Make this sentence negative: They do one hour of exercise every day.
They don't do one hour of exercise every day.
Which is the correct verb of this sentence: Have or has? They .................... a video chat every evening.
They have a video chat every evening.
Make this sentence interrogative: They go to bed late.
Do They go to bed late?
Make this sentence interrogative: Everything floats in space
Does everything float in space?
Which is the correct option: there is or there are? ...................... asteroids with even more extreme orbits
There are asteroids with even more extreme orbits
Complte this sentence with a present simple verb: 'The scientist .................. (investigate) every day'(
'The scientist investigates every day'
Complete this sentence with a present simple verb: Sound .............................(travel) faster in solids than in gases.
Sound travels faster in solids than in gases.
