补全下列短语。

bring a bag of cookies ________ addition还带来一包饼干

for

in

补全下列短语。

have to decide ________ every step须对每个步骤作出决断

on

for

补全下列短语。

the strength to cope ________ all these problems处理这些问题的能力

with

over

补全下列短语。

sign ________ sick from work生病，停止上班

out

off

补全下列短语。

try to ________ in touch with friends not met for long设法与许久未见的朋友取得联系

keep

get

补全下列短语。

as ________ as you maintain your curiosity只要你保持好奇心

long

far

补全下列短语。

receive 15 letters a day ________ average平均每天收到15封信

by

on

补全下列短语。

be at all ________ aware of our own weaknesses总是对我们自身的弱点保持清醒

times

time

补全下列短语。

take the umbrella just ________ case带着伞，以防万一

on

in

补全下列短语。

take ________ of the forced army控制了武装部队

the control

control