schedule

device

balance

trailer

demolish

interact

entertain

understand

deal

clean

break

teach

Scarcely had the train arrived at the station when the passengers rushed towards it.

Hardly had the passengers rushed towards it when the train arrived at the station.

Not until the train arrived at the station did the passengers rush towards it.

No sooner has the train arrived at the station than the passengers rushed towards it.

I didn't get in touch with my former teacher for over three years.

I haven't got in touch with my former teacher for over three years.

I got in touch with my former teacher for over three years.

I have got in touch with my former teacher for over three years.

the

a

an

X (no article)

Jane wishes she had enough money so that she could have bought a new computer.

Provided that Jane has enough money, she can't buy a new computer.

If Jane had enough money, she could buy a new computer.

If only Jane had had enough money, she couldn't have bought a new computer.

the more terrifying

more terrifying

more and more terrifying

the most terrifying

You're welcome

Certainly

Have a nice trip!

Congratulations

380Mt of carbon dioxide emissions.

energy deployment

greenhouse gases emissions

yearly emissions