.It is reported that the number of people who ________cars in China ________increasing fast.
------Mr.Smith ___say that everything was going ahead well. ------So he ___.
Once you________ it, it's a piece of cake! It's nothing to worry about.
I as well as my friend ___ the same opinion that one day or two ___enough for this work.
.—I think 20 dollars for it is OK. —No, I’d gladly pay _______ for it.
— Jane Goodall belongs to a great woman. — ________. She has devoted much of her life to protecting chimps everywhere.