–Jim, we’re going to go camping tomorrow. Will you join us? --______, but I promised to go cycling with Tom yesterday.
---Is the Youth Center open to the public yet? ---Yes. It ______ for almost one and a half years.
If he ___________ on time, we will go without him.
By the end of the last match, they _________ two goals.
Our knowledge of computers __________ growing all the time.
The teacher told us yesterday that December 25th __________ Christmas Day.