should建议句型运用 — 英语选择题
题目
Sam is ill. He has a headache. His mum wants to give him some advice. Which sentence is correct?（哪一句是正确的建议？）
A. Sam, you should taking some water.
B. Sam, you should see the doctor.
C. Sam, you should to sleep now.
D. Sam, you should goes to bed early.