Though we found _____difficult to avoid economic and financial crisis, we must take measures to reduce its negative impact.
The _____ as one travels by boat along the Changjiang Three Gorges is fantastic.
I _____ all the cooking for my family, but recently I’ve been too busy to do it.
--- How many concerts ____ up to now? --- About 25. Last night we ____ our biggest one.
We have a lot of _____ at Senior High School, and at the same time the _______ in studying we have made is rapid.
________ my previous teachers, the senior high teachers are more knowledgeable and have more sense of humor.