31.Chicago lies _________ the two rail roads are connected.
_______, Mary talks a lot about her favorite singers after class.
It ____ to me that we can telephone our teacher and see whether he knows what to do with the situation.
Can you believe his reason for being absent from the class _____ he had to look after his sick mother at home? A.while B.that C when D.as
Can you imagine the actress ____ so much in public?
- Would you like to share your opinion with us? - Ok. Mary is studying harder than before, ____ everyone can see.