Richard is studying in Germany．I wonder ．
On the phone．（ ）
A．how his parents keep in touch with him
B．why his parents keep in touch with him
C．how do his parents keep in touch with him
D．why do his parents keep in touch with him
I want to know if he _____back tomorrow．
I'll call you as soon as he _____．（ ）
| A． |
will come； will return |
| B． |
will come； returns |
| C． |
comes； will return |
I went to the hospital yesterday．I found a few ____there．（ ）
| A． |
man nurses |
B． |
men nurse |
C． |
men nurses |
A number of visitors _____visiting the West Lake and the number of the visitors _____increasing．（ ）
| A． |
are； is |
B． |
is；are |
C． |
are；are |
Books are our friends．_____do you read books？
I read books every day．（ ）
| A． |
How often |
B． |
How soon |
C． |
How long |
Today is my cousin's ____birthday．I am going to his birthday party tonight．（ ）
| A． |
nineteenth |
| B． |
the nineteenth |
| C． |
nineteen |