2.
1) eleventh - 11th
2) twentieth - 20th
3) fourteenth - 14th
4) twenty-seventh - 27th
5) thirty-eighth - 38th
3.
1) second
2) thirtienth
3) third
4) fifteenth
4.
1) 16th July - the sixteenth of July
2) 30th April - the thirtieth of April
3) 25th December - the twenty-fifth of December
4) 31st October - the thirty-first of October
5) 7th March - the seventh of March