The young couple are trying to save as much as possible ________ they can afford a flat by the end of next year．

I can judge which part of China you come from         you open your mouth.

Our class adviser doesn’t doubt，in any case.___.we can overcome the difficulties in our study.Healways gives us a confident smile.

We were about to go out for a walk ________ it began to rain.

Shila doesn't speak our language,              she seems to understand what we say.