There _______ a lot of changes in Beijing since the 2008 Olympic.横线上填have been 还是are请说明原因,谢谢

There are a lot of good clothes _______ girls. There used to be a lot of pandas,_______ ______? It often rains a lot there.(改为同义句）_______ _______ ________ _________there. There is _______ sunshine in summer.A.a lot B.a few C.many D.much there are a lot of _______(play) in a volleyball team My hometown has changed a lot （同义句）There ________ _______a lot of _______ ______in my hometow There are a lot of clothes _______(wash)in the house . 适当形式填空 there are a lot things _______(do) at my school. since there is a lot of time left,_______(将句子补充完整） there are a lot of/There is a lot of?There ( ) a lot of vegetables.There ( ) a lot of milk. there a lot of traffic?” there are a lot of there is a lot of there is a lot of There are a lot of tanks _______ in the World War One or World War Two A,whenever B,whatever. There is a lot of _______ in this park A. grasses B. grass C.flowers D. trees 记得说明为什么 There _______ a lot of snow in Harbin this week.填空题A.Has B.are c.is D.have there is a lot of traffic in the street同义句转换 the street is _______ ________traffic.