Be going to vs Will

Front

I (write) a letter to my friend in the evening.

Back

am going to write

Front

Look at the clouds! It (rain) soon.

Back

is going to rain

Front

I think my brother (like) that new film.

Back

will like

Front

In the future I think humans (destroy) many species.

Back

will destroy

Front

He`s buying some eggs because he (make) a cake for the birthday party. Options: will make, is going to make, makes, is make

Back

is going to make

Front

I haven`t painted this picture. I`m sure I (finish) it on time.

Back

will finish

Front

Don`t go there. You (not find) flowers there.

Back

won`t find

Front

We (travel) to Paris this summer.

Back

are going to travel

Front

John (buy) a new smartphone next week.

Back

is going to buy

Front

She ... probably ... (work) as a journalist in 5 years time.

Back

will work