many voice are s____ than one

many voice are s____ than one How many s____ are there in a minute? Your voice s____ sweet .----------Thank you. Her voice didn't s____ quite natural there are many people in the bus s____.they want to take buses There are many s____ playing football in the playground首字母填空 There are many bikes and cars in the s____ 把这个答案一填. There are many books on the s____ in Amy's room. Your voice makes s____ waves in the air. 英语完形填空一道题目?There are many international charities in the world,such s____ ORBIS,OXfam and UNICEF. 根据句意及首字母提示写单词 Many animals are in a serious s____ .We must help them out. my friend are coming s____. Are those your pencil s____? What s____ are your feet? The store s____ many good things(填空) We have many s____ inthe school. Do you know how many s____ there are in the Bird's Nest（树上鸟巢） 请填上单词字母开头已给出. There are forty s____ in our class.