---- busy schoolwork , the children also have to take arts , music and sports classes in their free time . ---- I wonder what they will become .
Speak to him slowly _____ he may understand you better.
You'll miss the train ______ you hurry up.
When you read the book, you' d better make a mark _____ you have any questions.
We'd better hurry ______ it is getting dark.
I didn' t manage to do it _____ you had explained how.