how many children does Mr Green have?3.Mary,Joan and Jack.Mary is____sister.A Joan and Jack's B Joan's and Jack's

How many balls do the children play? many,do,have,children,tent,the,how(?) 怎么连成句子 many,do,have,children,tent,the,how(?) 怎么连成句子 How many days do children have for weekend holiday?中文? 英语连词成句：many,do,have,children,tents,the,how(?） many do have children tents the how )连词成句 并附中文 HOW many children do they have 翻译 Who looks after thei son do family children your in many your have how you连词成句 how many weeks holiday do school children in England get in summer? how many minutes do How?Do you like children? how many children does cage have How many children has your mother got? how many children are having the field How many children has your mother got? 翻译:How many children does he have? How many children in our school?还是how many children our school? how many ()do you have?