Sank is the past tense of sink. The past participle is sunk.
The past tense of sink is sank.
It is sank.
The past tense of sink is sank, and the past participle is sunk.
The correct sentence is "He sank a well in his backyard." "Sank" is the past tense form of "sink" when referring to something being lowered or placed beneath the surface, such as a well being dug.
The present tense of "sank" is "sink."
"Sanked" is not a real word. The past tense form of "to sink" is "sank." For example: He, she, it sank. The boat sank.
the future tense would still be sink: that ship will sink the present tense could be one of the two: sink: sink that ship! sinking: it is sinking and finally the past would be sank: i saw the ship, it sank not two days ago. hope it helps!!
"Sank" is the simple past tense of "sink" (e.g. "The ship sank"). "Sunk" is the past participle form (e.g. "The ship has sunk").
The future tense is 'will sink'
The future tense of "sank" is "will sink." For example, "The boat sank yesterday, but it will sink tomorrow if we don't fix it."
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