In conversation or in personal correspondence i would always use its.
Since is used to emphasise the length of time that has passed since a past event.
conservative mp and former sports minister tracey crouch, who was diagnosed with breast cancer in june 2020, has completed her last radiotherapy treatment.
It's Bee YouTube
Bees are flying insects closely related to wasps and ants, known for their role in pollination and, in the case of the best-known bee species, the western honey bee, for producing honey. Bees are a monophyletic lineage within the superfamily apoidea.
A2 you would use number one when saying something like today, its three years.
(a shortening of its been lovely or some similar expression.).
I T S B E E (@itsbee____) • Instagram photos and videos
I am japanese and i would like to ask native english speakers about what you think about the grammar in the following sentences.