–Does he know how to work out the problem ?-Yes , he has ________ a good idea to solve it .
You’d better take some money with you, ______ you need it.
I can think of many cases ______ students can’t write a good article though having a large vocabulary.
______ catch the early bus, John got up early today.
— It is understandable for him to make such mistakes. — You are right, ______ that he is only a new hand.
The opening ceremony of the 11th National Games, ______ in Jinan, Shandong Province from Oct.15-28 was highly praised.