half an apple 还是a half apple
half an apple 还是a half apple
a half apples还是a half apple
an apple and a half以及one and a half apple和half an apple分别用is
half a day 为何不说half day.类比half apple
one apple and a half是复数还是单数?
what can a whole apple do that half an apple can't
half apple 故事
my 'half.apple" Where
a half apple 这个词组对吗?
a half k___ of apple 填什么
1.half of an apple ( ).括号里添is 还是are?
a half hour还是half an hour?