We mustn't______ the bus until it stops．（ ）
| A． |
get off |
B． |
put off |
C． |
turn off |
Could you show me how to make a fruit salad？
______．First，you need to choose some fresh fruit of different colours．（ ）
A．It doesn't matterB．My pleasure
C．You're welcomeD．With pleasure
______ will the discussion last？
______ we reach an agreement．（ ）
A．How long； Not untilB．When； Not until
C．How long，UntilD．When，Until
How did you put together the model plane so perfectly？
It's easy．I just followed the ______．（ ）
A．instructionsB．instruments
C．interviewsD．inventions
What shall we buy for Lucy as a present？
Let's buy a new bike for her．Her bike breaks down from time to time ______．（ ）
A．after allB．above allC．at allD．in all
The coach thinks ____ of Mary's sports talents， for she jumped very _____ at the sports meeting．（ ）
A．high； highB．highly； highly
C．high； highlyD．highly； high