he consequences of the chemicalleaks, the specialists haven’t given final conclusion before they obtainaccurate statistics.

Who do you think will be in charge of our class during Mr. Wang’s absence—I don’t know. _________I am not particular about teachers.

He sent me an e-mail, ____ to get further information about my wedding ceremony. [ ]

Must I sing the song in Russian—No, you _________. It’s up to you.

下列各句中，没有语病的一句是