Last is immediately before. Previous is anything before.
Login is never a verb.
Similar words with different meanings.
Lose is not to win. Loose means not tight.
Licence is the noun. License is the verb.
Lay is the past of lie. Laid is the past of lay.
The 'O' in top to bottom with the O in longitude.
Child is the better word.
They both mean 'not in good health'.
In is about position. Into is movement.
