Read and fill in. thirty days has ,_un_ and all the fast have thirty-one, expert for fe_r__r_ alone which has twenty-eight days clear and twenty-nine days each leap year! вставьте буквы!

Thirty days has September,
April,June and November.
All the rest have thirty-one,
Exсept for February alone
Which has twenty-eight days clear
And twenty-nine days each leap year!