Present Simple, Past Simple, Present Continuous and Present Perfect

will buy

bought

have bought

have been buying

are you cutting

did you cut

were you cutting

you cut

I doing this grammar test right now!

I do this grammar test right now!

I was do this grammar test right now!

I`m doing this grammar test right now!

My parents are getting up very early every day.

My parents gets up very early every day.

My parents get up very early every day.

My parents getting up very early every day.

Yesterday my sister studied English.

Yesterday my sister studyed English.

Yesterday my sister doesn't study English.

Yesterday my sister studies English.

We're make a cake for mum's birthday now.

We're making a cake for mum's birthday now.

We don't make a cake for mum's birthday now.

We makes a cake for mum's mirthday now.

The men was at the stadium last Saturday.

The men were at the stadium last Saturday.

The men are at the stadium last Saturday.

The men wasn't at the stadium last Saturday.

tell

told

telled

tolded

see

seen

saw

sees

Have you help

Has you helped

Have you helped

have not met

has not met

have not meet

has not meet

Never

Ever

Already

Just