Flying kites, ______ some researchers point out, can not only bring about joy to us, but also promote our physical and mental health.
It’s said that there are plenty of hotels in that town. There ______ be any difficulty for you to find somewhere to stay.
It will be quite a long time______she is back again, so don’t be too cross with her.
Mr Green drove slowly on the way home until he reached the high way, ______the speed limit was 60 miles per hour.
— If you don’t like the white shirt, take the light yellow one. — OK, but do you have ______ size in light yellow? This one is a bit tight for me.
Let us not waste ______ time we have left.