Where did you find the professor who made the speechyesterday— It was in the hall_______ the students often have ameeting

Could you tell me — Sorry, I can’t remember. I only know it’s the longest river in China.

-We had a good time in dancing at a disco, why didn’t you go with us?——-I ________ there, but my parents didn’t let me go

ouptoo much salt—I’m sorry, sirI’ll change it for you

It is surprising that Jack, who is only 39 years old, _______ in the field of engineering for 20 years when he entered the company last month