2. We can't go into the science laboratory because another class is using it at the moment.
Present Continuous
3. I'm fed up because they have cancelled our trip to the museum.
Present Perfect.
4. Robots will do more jobs as this century advances.
Future Simple
5. When we tried to get into the museum yesterday, we found they were reorganising it.
Past Continuous
6. Someone has removed the website I was looking for!
Present Perfect
7. They will send a new spacecraft to Mars next month.
Future Simple
8. When did someone invent the first car?
Past Simple
9. They don't let visitors take drinks into the hall.
Present Simple
10. They made us leave the museum because one of out group misbehaved.
Past Simple
11. My uncle nearly became an astronaut, but they turned him down at the last minute.
Past Simple
In his book Jack, the famous American scientist, describedby main process of the uman organism.
Nothing could break this silence. Suddenly there was a scream, then second and third.
Can you plan an experiment?
He came in one morning when we were doing dialysis in laboratory of the university and introduced himself.
The world tour costs a lot of money.
I don't believe you. I think you're telling a lie.
Did you have a lovely time in the Hague’s laboratory?
It was an early evening but I was feeling sleepy.
He made the gross mistake.
Don’t worry, we'll finish an experiment before the sunset.
I’d like to have a salad with an oil for the breakfast.
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