how many flavours are there in the

how many flavours are there in the square? 英语翻译Friends come in many flavours.There are best friends,sch How many [ ] are there in the hospital? How many countries are there in the How many letters are there in the worid?There are( ). ----how many staff are there in the office? ----there are___ how many triangles are there in the shape below? how many boys are there in the picture? How many states are there in the United States ? How many continents are there in the world?翻译 how many doors are there in the Paris Opera House How many letters are there in the world?脑筋急转弯