My daughter is years old． Today is her birthday．（ ）
A．nine； ninethB．nine； ninth
C．ninth； nine
It is said that the number of forest Parks in Guangdong_____to more than 1，000 so far．（ ）
A．increaseB．increased
C．has increasedD．will increase
China is getting more and more independent of Western technology， _____ it is leading in many fields， such as the self﹣driving car industry．（ ）
A．/B．orC．butD．and
﹣My grandpa practices playing the guitar______ in the university for the elderly every day．
﹣cool! It's never too old to learn．（ ）
A．hardB．hardlyC．greatD．greatly
According to a survey， four out of five women do housework at home， but only______of men would do it．（ ）
A．four fifthB．four fifths
C．two fifthD．two fifths
Boxing Day， the 26th of December， got_____name from a time when many rich families gave boxes of gifts to poor people who had to work at Christmas．（ ）
A．it'sB．itsC．one'sD．one