I have called the station and they told me the next train for Dalian __________ at 3:10.
Tom had to______ the invitation to the party last weekend because he was too busy.
Despite the previous rounds of talks, no agreement______ so far by the two sides.
I ______ have worried before I came to the new school, for my classmates here are very friendly to me.
Jane can’t attend the meeting at 3 o’clock this afternoon because she ______ a class at that time.
The university started some new language programs to _____ the country’s Silk Road Economic Belt.