Englishfor English speakers
sometimes
Adverb
—
Things that happen sometimes only happen at certain times, or on certain occasions, but not every time.
The bus sometimes arrives late, especially if it is raining.
Sometimes the shop has low prices on a Tuesday.
I go swimming sometimes, if I have nothing else to do.
they
Pronoun
—
"They" is used to talk about two or more people, not you or the person you are speaking to.
I love Josie and Reg. They are nice people.
—
"They" is used to talk about two or more things.
Can you get the books for me? Theyre over there.
—
"They" is used to talk about one or more person when you don't know the sex or number.
If a person is fast, they can get there early.
—
"They" is used to talk about people in general.
When are they going to finish that new building?
They say you should drink eight glasses of water a day.
come
Verb
—
To move towards a place or into a place; to move to the place where the person who is talking is.
Come to my house and I will give you something to eat.
Come here to me.
Twenty people came to the party.
He came here, but he went away again before you came here.
come
Preposition
—
When something happens or arrives.
We'll talk again come January.
back
Preposition
—
Toward the rear.
He went back behind the stands.
—
To a place again.
I didn't like it, so I sent it back.
He went back to the same house.
They came back again.
back
Noun
—
The back is the rear part of something; it is the part in the other direction from the front.
I went to the back of the house.
—
The back is the rear part of the human body.
He had a scar on his back.
back
Verb
—
If you back something, you support it.
The Republicans backed the bill.
—
If you back up, you move backward.
He put the car in gear and backed right into the garage door.