I have read so ____,but there _____no exciting news.

40—Shall Tom go and play football? —Not ________ he has finished his homework

下列句子中，没有语病的一句是

I appreciate ______ the opportunity to workin your company two years ago.

On 2014,April 16th,a South Korea ship carrying more than 450 passengers sank into the sea. Most of the pasaagers were students and lost their lives. —______ sad news.