________ several times,but he still doesn't know how to do it correctly.
There are lots of islands the coast of Canada, and Shanghai is a famous harbor the east coast.
She told her husband that she couldn’t the rest of the housework without his help.
The Food and Drug Administration that anyone who too much the drug suffer side effects.
-The ballet “Nutcracker” will be put on next week. Why not join us to the theater? -Well, not me. .
-When did the couple die? -It was on May 12 the earthquake hit WenChuan County.