There's a __________ in our office that when it's somebody's birthday, they bring in a cake for us all to share.
__________ full preparations, we decided to put off the meeting till next week.
You ________ pay too much attention to your reading skill, as it is so important.
In such dry weather, the flowers will have to be watered if they ____________
It is the protection for the trees___________ really matters, rather than how many trees are planted.
We can’t go on with the experiment because the computer_________.