He rides a bike to work every day in order to keep in __________．（ ）
| A． |
support |
B． |
service |
C． |
surface |
D． |
shape |
How far is your home from the train station？
It's about 20__________walk．（ ）
| A． |
minute |
B． |
minutes |
C． |
minute's |
D． |
minutes' |
My sister sometimes has only_____ apple for_________ dinner because she wants to be thin．（ ）
| A． |
a；/ |
B． |
a； the |
C． |
an；the |
D． |
an；/ |
On my way home，my friend Bill came by in his car and picked me up．（ ）
| A． |
ran after me |
B． |
looked for me |
| C． |
gave me a ride |
D． |
cheered me up |
Sally was late for school because her clock didn't ring loudly．（ ）
| A． |
get off |
B． |
go off |
C． |
put off |
D． |
turn off |
Do you know _____next Friday，Lily？
| A． |
If it doesn't rain，we will． |
| A． |
if we will take a field trip |
| B． |
will we take a field trip |
| C． |
why we will take a field trip |