Question

句型转换1.Will you make sure (that) he returned?= Will you make

Answer 1

1.of his return

2.as large as;the size of

3.B,表示阶段,其他的在句意上不通

4.去掉of,a great/good many+复数名词=many+复数名词

5.改为What do you think the desert is made of?

此处do you think是插入语,记住;

wh-+do you think/suppose..+陈述句语序

另外,前面的那句也错,应是paper is made from wood.

be made of能看出原材料,be made from则看不出