19．From this year’s poor results, one can see ______ many changes have been made in the football team and that, sadly, it is no longer ______ it once was

October 1, 1949 was the day ________ the People’s Republic of China was founded．

______ will the terrible weather stop— I’ve no idea. The radio says it will _____ until next Monday.

The boy wants to be a(n) . He studies math really hard.

The old couple often take a walk after supper in the park with their pet dog ___them.