6 Complete the sentences with the correct form of the words in blue in the article.
1 My teacher says I have to work harder to
improve my marks in the next test.
2 Everyone in the school has to
in the
end-of-year sports competition.
3 My bed at home is very
an invitation for my birthday
party
5 My new dress fits me
6 My gym is not very
but we have
a really good running machine.
7 My father and uncle always talk about
business
when they are together.
4 I am