добрати спільнокореневі слова до слова земля

Напишiть рiвняння реакцii

C3H8+O2->CO2+H2O

 как правильно написать слова в скобках используя времена Pr.perf con,present perfect,pr.simple, pr.con

26. I (borrow) books from this library since we moved here.

27. It (rain) steadily for three days on end now.

28. I (not/see) you for ages. What you (do)?

29.she (be) on the phone for half an hour now. Who she (talk) to?

Пожалуйста помогите составить предложения со словами listened travelled skied cycled phoned watched