birds can fiy 和birds fiy 还有birds must fiy 的区别如题

birds can fiy 和birds fiy 还有birds must fiy 的区别如题 The birds can fiy.有错么?如果有,请改正! Birds birds can fiy in the s＿.they do not have a＿. Early birds can eat Can the birds Can birds fly?----- Yes,() can I can see two birds I can see two birds You can hear birds sing here and there.和You can hear birds singing here and there.哪个对? All birds have wings,but not all birds can fly (Birds) can fly but (fish) can't A the birds,fish B the birds,fishes C birds,the fish D birds fish Birds can't fly without w____. We are birds.we can fly( ). not all birds can fly翻译 ( )birds can you see? I can see six括号里填什么疑问词和代词 It's big and blue.Birds fiy in it.What is it?翻译 I like to watch the birds fly in the sky.为什么用fiy 而不用fiying?