several ______(thousand) dollars thousand要加s吗?several不是加可数名词的复数吗?

I ______(know) Kitty for several years. several several several several several It is reported that people in the world are suffering from the H1N1 fIt reported that _____people in the world are suffering from the H1N1 fluIt reported that _____people in the world are suffering from the H1N1 flu.A.several thousands of B.the thous several ______(thousand) dollars thousand要加s吗?several不是加可数名词的复数吗? 1.This book is said ______ into several languages in the last five years. They have learned about ______ in recent years.选项:a、several hundreds English words b、hundreds i wrote him ______(several) letters but he didn't answer. He has been ill for several weeks,so he has ______ in learning Maths. He has broken into (several) computer systems in the past two months.(提问)______ _______computer______ ______ ______ ______ ______in the past two months?怎么没人回答啊 问题When can they finish the work ______,Just waitA.Unit next month B.Not until next FridayC.Several days ago D.For several days为什么 ______ people in the world are sending information by e-mail every day.A.Several million B.Many millions C.Several millions D.Many million The children were found ______(live）after being missing several days.用所给词的适当形式填空 并说明理由Mr.black han taught ______ English for several years.A.our B.ours C.us D.ourselves There are several ______ leaves on the ground.a.falling b.fallen c.to fall d.fell