She visits musical school every day look! boys of your form are playing football i;m happy i will fly home tomorrow the bus left at 6:30 p.m. why are you angry? my sister is always taking my clothes they met at hte station two hours ago she doesn't like flying by plane i'm cold. i didn't t put on my jacket i will be playing the violin when my friend comes in did you go to the cinema yesterday i thin tom will be a doctor when he grow up she hasn't taken her driving test yet what was you doing at 8 oclock yesterday she has been typing latters for three hours my son will be five in august my brother fixed the washing machine im sure kelly will let you borrow her cds he is leaving tokyo next monday it was sunday yesterday i didn't go to school john and andy have lived in spain since 1987
Coronaviruses (lat. Coronaviridae) is a family of viruses that includes, as of January 2020, 40 species of RNA-containing viruses United in two subfamilies[2] that affect humans and animals. The name is associated with the structure of the virus, whose spiny appendages resemble the solar corona[3]. The purpose of the "crown" in coronaviruses is related to their specific mechanism of penetration through the cell membrane by imitating "fake molecules" of molecules that the transmembrane receptors of cells respond to. After the receptor captures the fake molecule from the "crown", it is pushed by the virus into the cell and the RNA of the virus enters the cell[4][5].
look! boys of your form are playing football
i;m happy i will fly home tomorrow
the bus left at 6:30 p.m.
why are you angry? my sister is always taking my clothes
they met at hte station two hours ago
she doesn't like flying by plane
i'm cold. i didn't t put on my jacket
i will be playing the violin when my friend comes in
did you go to the cinema yesterday
i thin tom will be a doctor when he grow up
she hasn't taken her driving test yet
what was you doing at 8 oclock yesterday
she has been typing latters for three hours
my son will be five in august
my brother fixed the washing machine
im sure kelly will let you borrow her cds
he is leaving tokyo next monday
it was sunday yesterday i didn't go to school
john and andy have lived in spain since 1987
Coronaviruses (lat. Coronaviridae) is a family of viruses that includes, as of January 2020, 40 species of RNA-containing viruses United in two subfamilies[2] that affect humans and animals. The name is associated with the structure of the virus, whose spiny appendages resemble the solar corona[3]. The purpose of the "crown" in coronaviruses is related to their specific mechanism of penetration through the cell membrane by imitating "fake molecules" of molecules that the transmembrane receptors of cells respond to. After the receptor captures the fake molecule from the "crown", it is pushed by the virus into the cell and the RNA of the virus enters the cell[4][5].