It’s good manners _______ .
#93789
A
for Chinese people to open the present as soon as he/she receives it.
B
for both Chinese and British people to open the presents the moment they receive them.
C
for both American and British people to open the presents when they get back home.
D
for both American and British people to open the presents immediately they receive them.
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However much _______, it will be worth it.
#93817
A
does the watch cost
B
costs the watch
C
the watch will cost
D
the watch costs
 No one can be sure _____________ in a million years. 
#95081
A
what man will look like
B
what will man look like
C
man will look like what
D
what look will man like
You can hardly imagine the difficulty the woman had________ her children.
#94905
A
brought up
B
to bring up
C
bringing up
D
to have brought up