2 Choose the correct words. O RULES
1 We use an infinitive with / without to
after can and could.
2 The he / she / it form of can is can / cans.
3 The negative of can is don't can / can't.
4 We use can to talk about the present /
past.
5 We use could to talk about the present /
past.
1-?
2-she,cans
3-don't can
4-present
5-past