He always dreams of ______ a chance for him to go abroad for further study.
She has a gift for creating an atmosphere for her students ____ allows them to communicate freely with each other.
A bank is the place ______ they lend you an umbrella in fair weather and ask for it back when it begins to rain.
That evening, _____ I will tell you more about later, I ended up working very late.
It is the third time that she has won the race, ______ has surprised us all.
In our class there are 46 students, _____ half wear glasses.