Assistance

Hi there can you check with me below as I am new to ESOL and practising on my own at present to see how I get on!!!

I remember locking the door - I think this is present tense?

I remembered locking the door - I think think this is past tense?

I've been reading the book - I think this is present continuous?

I've read the book - I think this is present past


Select the Subject - I think this is I

verb - I think this is walking

article - I think this is an

preposition - I think this is down

conjunction - I think this is and

"I was walking down the road and saw an advert for a French Course."

Thanks for help

Maggie

I've been reading the book - I think this is present continuous?
It's the present perfect continuous (aka present perfect progressive)
I've read the book - I think this is present past
It's the present perfect (or present perfect simple to distinguish it from the form above)
Also, there are three articles in the sentence- the/a/an
;-)