Do you think + S +助+ ｖ的句型
中　用在要求對方的許可（request permissions)
助動詞是不是只能用could不能用can
1. (O/X) Do you think you could give me a hand?
2. (O/X) Do you think you can give me aq hand?
3. (O/X) Do you think I could stay here for the night?
4. (O/X) Do you think I can stay here for the night?
若不是用於要求許可的情況下 , 而是用在對方是否同意(agree with the speaker)
說話者的想法時 助動詞是不是全都可以用?
(can/could/will/would/may/might/shall/should etc.)
5. (O/X) Do you think I can be a doctor when I grow up?
6. (O/X_ Do you think I could be a doctor when I grow up?
7. (O/X) Do you think you might be able to come tomorrow?
8. (O/X) Do you think you may be able to come tomorrow?
9. (O/X) Do you think Mark will agree?
10. (O/X) Do you think Mark would agree?
11. (O/X) Do you think Snow White shall eat the apple?
12. (O/X) Do you think Snow White should eat the apple?