There are several ways to build solid walls using just mud or clay,but the most extensivelyused method has been to form the mud or clay into bricks,and,after some preliminary air drying or sun drying,tolay them

There are several of There are several f____from London to New There are several islands_____(沿着东海岸) There are several over the Qiantang RiverThere are several b________ over the Qiantang River on sundays,there are many people in several ____(temple) There are several computer _________(company)along this street/ There are several reasons behind this phenomenon什么意思 there are several ways to learn english well as follows there are ___students in our school 1.several hundred2.several hundreds 3e.some hundred 4.several of hundred there are several children ------several countries A comes from B come from C from D to there are several children coming from several countries 引号部分这样说, There are several birds in the tree.There are ()() birds in the tree. There are several people over there,but----is known to me. A None B No one There are several ways learning English a little There are several ways learning English a little空填 make made making还是 to make求讲解原音. there are several bird in the tree ,改为同义句：there are —— ——bird in the tree . I think there are several types of memory in our brain ___? A.do not I B.are not there There are several _______ in this street.A:hat storeB:hasts storeC:hats storesD:hat stores life is like angry birds.There are always several pigs laughing when you los