1.____amazing new!A.what B.what an C.How D.what a

1.____amazing new!A.what B.what an C.How D.what a
2.The students ____a good question about the importance of safety in the big cities
A solved B rose C raised D worked out
3.This is especially ture ____old people
A for B of C to D from 这道题目分别伴我解释一下这四个选项的意思,作用
4.I haven't decided ____
What item to enter for
which event to join
to enter for which item
to join which event
item 和 what item 的区别
以及item 和 event 的意思
6.We set out early for the modern park（与set out 意思相近的）
A got up B arrived C went D started
7.amazed at =
A pleased with B surprised at C upset about D angry at
帮我理一下有关surprise的词组,注明中文.
8.The Pengs（一家人） ——be动词用is or are?
算单数还是复数?