You should get up early _______ you would catch the train.

We won’t start the meeting         our teacher arrives.

You shouldn’t keep a pet _______________ you have enough time to care for it. 

It’s foggy today. I’m not sure             the highway will close soon. Let’s set off earlier.

—Although we bought Granny a present, _____ she didn't like it. What shall we do ?— I think she will like it later.