Verb
see
seen
I/play/football before.
I have played football before.
I/not study/for the English exam.
I have not studied for the English exam.
We study hard SO THAT...
We study hard SO THAT we can pass our test.
The boy swam AS THOUGH...
The boy swam AS THOUGH he were a seal.
play
played
They/study/for the English exam.
They have studied for the English exam.
I/not watch/this film.
I haven't watched this film.
I run everyday SO THAT...
I run everyday SO THAT I can train for the marathon.
The student wrote AS...
The student wrote AS they were told.
buy
bought
You/with/walk/the dog.
You have walked with the dog.
I/ not travel / to the USA/before.
I have not travelled to the USA before.
Iqbal wore glasses SO THAT...
Iqbal wore glasses SO THAT he could see.
He ran AS THOUGH...
He ran AS THOUGH a pack of dogs were chasing him.
go
gone
I/homework/do/already
I've already done my homework.
I/not watch/yet/cartoon/new/
I have not watched the new cartoon yet.
He changed his hairstyle SO THAT...
He changed his hairstyle SO THAT the police could not find him.
The girl sang AS THOUGH...
The girl sang AS THOUGH she were Beyonce.
bring
brought
Neil's amazing! He/ learn/ Spanish/ Chinese/ French/ and/already
Neil's amazing! He has already learned Spanish, Chinese and French.
I/not play/the guitar/.
I have not played the guitar.
She wears a hat SO THAT...
She wears a hat SO THAT she can see in the bright sun.
The students looked AS THOUGH...
The students looked AS THOUGH they did not understand