Jim，could you the ________TV a bit ? Your mom is sleeping now．

Jim does well in Chinese in our class. —___. No one does better than him. [ ]

There is ____ “h” in _____ word “hour”.

It is useful to be able to predict the extent _____ a price change willaffect supply and demand.

We’ll have a meeting to discuss it _____ the morning of May 15th .[ ]