—What color is the T-shirt?—It’s .A. an orange B. orange C. a pink
--- I bought the digital camera two months ago. --- You mean that you __________ it for two months.
---I was told to be here at this time. ---Sorry, you ___________. I forgot to tell you we've changed the plan.
---Do you have any problems if you __________ this job? ---Well, I’m thinking about the working day.
It’s said that scientists have ________ a way to deal with the serious disease
---Did you find the small village yesterday? ---Yes, without any difficulty, for it has __________changed over years.