Accent, tone, _______ and vocabulary can affect the ability of a language learner to understand or to be understood.
| A.whistle | B.translation | C.fluency | D.experience | 
________ wants to stay in a hotel has to pay their own way.
| A.Anyone | B.The one | 
| C.Whoever | D.Who | 
—Can we get everything ready by the weekend?
 —It all depends on ________ we can get Mr.Green’s cooperation.
| A.that | B.what | C.whether | D.if | 
He noticed that the straight part of the dance was different in the afternoon from ________ it had been in the morning.
| A.that | B.where | C.what | D.which | 
The shopkeeper did not want to sell for ________ he thought was not enough.
| A.where | B.how | 
| C.what | D.which | 
Nobody believed his reason for being absent from the class ________ he had to meet his uncle at the airport.
| A.why | B.that | 
| C.where | D.because |