<Tr> <Td> July 18 </Td> <Td> </Td> </Tr> <Tr> <Td> July 25 </Td> <Td> "(They Long to Be) Close to You" </Td> <Td> The Carpenters </Td> <Td> </Td> </Tr> <Tr> <Td> August 1 </Td> <Td> </Td> </Tr> <Tr> <Td> August 8 </Td> <Td> </Td> </Tr>

What was the number one song in the year 1970