Complete the sentences with the correct forms of can, could or to be able to and the
verbs in brackets.
1. I _____________(not / to find) Gina's number in the phone book. Do you know it?
2. I was lucky that I _______________(to find) a good course in English last summer.
3. If you work in a museum, you must _______________ (to answer) questions about
local history.
4. In the future people ______________(to travel) above the roads as well as on them.
5. My mum insists that my brother __________________(to speak) when he was only
eleven months old but I don't believe her!
6. If I ______________(to speak) French, I would have passed my exam immediately.
7. __________________________(you / to contact) Pamela yet?
8. _______________________(to drive) means that I don't have to depend on other