All of us found ______ difficult to work out the maths problem.
Why don’t you put the meat in the fridge? It will _________ fresh for several days.
The moment I arrived at Hangzhou, West Lake my attention.
We are sorry that you _________ feel uncomfortable.
The flowers ________ sweet in the botanic garden attract the visitors to the beauty of nature.
I think it ________ to let farmers have their own land. In that way, they can farm the land by themselves, and food production will be higher.