I’m sorry I got caught in the traffic; ________, I could have been here sooner[ ]

Can you tell me how to use a micro blog on my phone —_________. But I have to finish my work first.

The_______is just around the corner and youwon’t miss it

It’s really nice of you ________me with Chinese problem

I will go to Hongkong for my holiday,what about you— I haven’t decided where .