A．He wants to make sure the weather is clear.B．He doesn’t know if they can get a room for David.C．He isn’t sure that there’ll be a seat for David.D．He wants David to talk with him.
A．He wants to make sure the weather is clear.
B．He doesn’t know if they can get a room for David.
C．He isn’t sure that there’ll be a seat for David.
D．He wants David to talk with him.