—What should we pay more attention to if we go north in winter, Mum?—Nothing much. Take warm clothes_________ the weather is cold.
Was it in the village ______ we used to live in _________ the accident happened?
A severe earthquake ________ Ya'an on April,20th, which has claimed 193deaths up to now.
Children need a lot to grow up, but ________ they need love and care.
After a short rest, he came back to_______ he had stopped and continued reading.
He never speaks to others until ______.