14 we have four lessons.改为否定句 15 Nancy doesn't run fast .改为肯定句16.My dog runs fast .否定句和一般疑问句 17 Mike has two letters for him.一般疑问句

问题描述:

14 we have four lessons.改为否定句 15 Nancy doesn't run fast .改为肯定句
16.My dog runs fast .否定句和一般疑问句 17 Mike has two letters for him.一般疑问句

My dog does not run fast
Does my dog run fast?
Does Mike have two letters for him?

14 we don't have four lessons
15 Nancy runs fast
16 My dog doesn't run fast. Dose your dog run fast?
17 Does Mike have two letters for him?

14.We don't have four lessons.
15.Nancy runs fast.\
16.否定句:My dog doesn't run fast.
一般疑问句Does your dog run fast?
17Does Mike have two letters for him?