Without proper lessons, you could _________a lot of bad habits when playing the piano.
#71848
A
set up
B
catch up
C
pick up
D
keep up
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 Mary devoted her life       the sick.
#68321
A
to care for
B
caring for
C
to caring for
D
to have cared for
_____ the watch and see if you can find out what’s wrong with it.
#68031
A
Pack up
B
Break down
C
Dig out
D
Take apart