London's road traffic map is like a cobweb(蜘蛛网) of small streets, offering drivers more _______ when one road is blocked.
Most birds find it ____ to sleep in the trees.
The children talked so loudly at dinner table that I had to struggle ____.
Peter earns ____ his brother does.
Edward couldn’t remember when he first met Mr. Crook, but he was sure it was ____ Sunday because everybody was at ____ church.
____ in the fields on a March afternoon, he could feel the warmth of spring.