9 Complete the sentences with the correct form
of the verbs in brackets.
1 More than a billion people around the world
(use) the internet
every day
2 At present, social networking sites
(become) more
and more popular.
3 She
(not finish) her
homework yet.
4 They asked me if I wanted some food
but I
(already eat)
Junch.
5. We
(walk) home from
school when we saw an accident.
6 What
(you do) next
Saturday evening?
7 How long
(you know)
your best friend?​