He's already playing in a band， and he only_____ playing the guitar a year ago!（ ）
| A． |
took up |
B． |
set up |
C． |
put up |
D． |
gave up |
Class， please teach______the article we will learn tomorrow．（ ）
| A． |
yourselves |
B． |
yourself |
C． |
ourselves |
______on the grass． It's a rule of the park．（ ）
| A． |
Step |
B． |
Don' t step |
C． |
To step |
﹣﹣﹣Excuse me， will the flight arrive soon？
﹣﹣﹣Yes， It will be landing right______．（ ）
| A． |
at times |
B． |
in time |
C． |
on time |
﹣﹣﹣What did you learn in geography class yesterday？
﹣﹣﹣I learned that the sun______in the east．（ ）
| A． |
was rising |
B． |
rises |
C． |
rose |
______useful advice you gave us!（ ）
| A． |
What |
B． |
What a |
C． |
How |