| mix up ，cut…up，put …into ，pour …into ，add…to |
（1）---Boys and girls ，what will you get if you
add
add
fifteen
to
to
twenty ？
---Thirty-five
（2）You should peel the apples first ，and then
cut
cut
them
up
up
．
（3）What a mess !
Put
Put
all the books
into
into
your schoolbag，please．
（4）Don't
mix up
mix up
these newspapers．I'll choose some interesting to read．
（5）You needn't
pour
pour
the milk
into
into
the cup．You can drink it from the paper bag．
