几道语法题,请详解,写下

问题补充：
第二题,是不是much more和much其实都可以修饰easier?只是有了more变成.的多的意思,所以要选?没明白
没有much more easier
因为easy 有时说比较有有两种:easier 和more easy(多音节,不变,用more/most;如more beautiful/most delicious)
所以,才出现:much +easier 和much +(more easy)
不要弄混了.
.得多,就是much.
i am not interestd in all —— you have told me
a which b that c when d what
B all that =what
the experiment was ————easier than we had expect
a more b much more c much d more much
C 比较级,可以用much 修释,意为.得多;另外;easy-------easier
we generally result from wind——on water
a acting b acts c to act d it acts
A result from后面加现在分词,ing
of the 10 umbrellas ,julia chose——
a the less expensive b the one most expensive
c the least expensive d the most expensive of them
c the least expensive
B要改为the most expensive one
D因为前面已经有of the 10 umbrellas,不能再用of them ,重复用of.