can´t wasn´t weren´t able to - Modal auxiliaries

Setze die Sätze vom Simple Present ins Simple Past.

1. I can´t speak French. (Simple Present)
1. I speak French. (Simple Past)
2. I hurt my leg. I can´t play tennis. (Simple Present)
2. I hurt my leg. I play tennis. (Simple Past)
3. The Browns can´t visit the London Eye (Simple Present).
3. The Browns visit the London Eye. (Simple Past)
4. We can´t buy cola at this supermarket. (Simple Present)
4. We buy cola at this supermarket. (Simple Past)
5. Jake can´t visit Wales this year. (Simple Present)
5. Jake visit Wales this year. (Simple Past)
6. Ben can´t earn money with a holiday job. (Simple Present)
6. Ben earn money with a holiday job. (Simple Past)
7. Mum can´t make us sandwiches today. (Simple Present)
7. Mum make us sandwiches today. (Simple Past)
8. Lily can´t send you an email. (Simple Present)
8. Lily send you an email. (Simple Past)
9. she send me a text message? (Simple Past)
10. Dad can´t drive them in his taxi. (Simple Present)
10. Dad drive them in his taxi. (Simple Past)