Began is past tense. Begin is present tense.Sample text:"Let's begin at the beginning. It was early last year that I first began to realise that my memory was not good as I had thought. But I can't remember what it was that made me realise this."
the present tense of realised is realise. As in "It didn't take long to realise he left the house with no trousers on".
The infinitive form is "to realise" (British spelling). It is regular. I realised you realised (singular) he, she or it realised we realised you realised (plural) they realised An example is: I realised that I was in trouble when the boat sank.
the past tense of am is was and the past tense of has is had
The past tense of "has" is "had" and the past tense of "have" is "had."
Began is past tense. Begin is present tense.Sample text:"Let's begin at the beginning. It was early last year that I first began to realise that my memory was not good as I had thought. But I can't remember what it was that made me realise this."
the present tense of realised is realise. As in "It didn't take long to realise he left the house with no trousers on".
The infinitive form is "to realise" (British spelling). It is regular. I realised you realised (singular) he, she or it realised we realised you realised (plural) they realised An example is: I realised that I was in trouble when the boat sank.
the past tense of am is was and the past tense of has is had
The past tense of "has" is "had" and the past tense of "have" is "had."
Was and were are both the past tense of be. The present tense is: I am he is you are they are The past tense is: I was he was you were they were
"will be" is the future tense of "be". The past tense of "be" is "was/were".
The past tense of "she do" is "she did."
The word "were" is past tense. It is the past tense of the verb "to be."
The past tense of "will" is "would" and the past tense of "be" is "was" or "were" depending on the subject (singular or plural).
HAD is the Past Tense of TO HAVE.
The past tense of "am" is "was" and the past perfect tense of "has" is "had."