Isn’t it a surprise that I happened to meet Emily at Doris’ birthday party last weekend—– If my memory serves me correctly, you _____ each other for exactly three years.

I’m not feeling well.I have a cold.–______.You’d better see a doctor.

Kim, I haven’t seen your mother for solong, where is she—Oh, she ________________ England to learnfurther studies(深造).She left a month ago.

_____ get a better score, she has been studying hard all day

Where is Lucy I can’t find her now. She ________ Shanghai on business.–She ________ back in three days.