Spelling list: Some short common words - part 2

The more common the word, the more people expect us to be able to spell them. There are some tricky common words, though, because the English language is complex partly because it is made up of lots of different languages.

one
The was only one pen left in the box.
done
At last I've done all my work.
gone
They've gone to Florida for a week.
some
Would you like some fish and chips?
come
I'll come round to your house.
were
What were you doing out late last night?
before
Pierce the lid before cooking.
sure
Make sure the plant has water. *
because
I like you because you understand me.
friend
I to the end will be your friend.
build
They wanted to build a house.
people
There are lots of people in the park.
beautiful
That's a beautiful dress you're wearing.
their
Their means 'belonging to them.'.