how many countries -----in the meeting next weekend i'm not sure.A are there B will are thereC will there be D be will there.并说出原因,

How many countries are there in the How many f( )countries have you visited? How many countries have you been to____ _____? About four how many countries are using Euro?Especially in north Europe... How many countries can you name? 怎么回答? How many countries are there in the South America? how many countries inasia and what they name How many countries are there in mainland South America? How many f（ ）countries have you visied? Who knows how many countries there are on the earth How many countries does the UK consist of? how+many+countries+does+the+uk+(consisting+of)?为什么不对 How many famous characters from the history of other countries?Make a list.人工翻译、 英语填空 世界上有多少个国家 How many countries are there-------- --------- --------- how many countries are there in the world?(please write it in english) how many things are made in foreige countries from these ads? how many countries were there on the earth in 3025 的意思 how big is new york?how many stars has american flag gothow many countries are there in unwhat can you dowhat do you always/usually/sometimes/never do