Вставьте a/an.
1) What... witty man!
2) What... good children!
3) What... mis-erable weather!
4) What... fantastic dress!
5) What... wonderful news!
6) What... strange answer!
7) What... valuable information!
8) What... informative article!
9) What... beautiful hair she has!
10) What... wonderful flowers!

1) What a witty man!
2) What a good children!
3) What a mis-erable weather!
4) What a fantastic dress!
5) What a wonderful news!
6) What an strange answer!
7) What an valuable information!
8) What an informative article!
9) What a beautiful hair she has!
10) What a wonderful flowers!