mang...are there能不能加There is

mang...are there能不能加There is how mang rulers are there in the pencilbox这句话对么,为什么要加are there 英语翻译how mang animal are they?how mang animal are there?是哪一个? how mang seasons are there in ayear?what are they? how mang seasons are there in ayear?what are they? there are mang flower s in the garden.mang flowers 划线提问 THERE ARE MANG KINDS OF __________(FISH) IN THE LAKE There are mang different（ ）of fish in the lake、 There are mang birds ____ the tree.填介词 帮个忙.. 中文翻译：How mang classrooms are there in our school? how mang shop assistants are there in the shop How mang boks are there in the bag = There are mang m____ doctor in this hospital. how mang students are there in your classyisi How mang people are there in your family?的意思 how mang people are there in canada?同义句转换 How mang red things are there?的汉语 do you know how mang there are colours of rainbow中为什么用there are