1.   The spouts are placed so as to ensure no seed drops down the deep furrows immediately behind the subsoiler legs.

2.   But GTE maintained that safeguards must be placed to ensure that the combined companies do not try to recapture divested MCI internet customers who also buy other MCI services.

3.   Speakers were placed to ensure that listeners on either side of the car could hear both channels well enough for proper stereo.

4.   However, the party has been unable to sustain attempts to convince the electorate that it is best placed to ensure future economic prosperity.

v. + ensure >>共 276
work 11.00%
do 7.43%
can 5.36%
use 3.03%
act 2.34%
monitor 2.34%
check 1.65%
deploy 1.65%
intervene 1.38%
test 1.38%
place 0.55%
place + v. >>共 207
take 5.16%
win 3.26%
be 2.45%
make 2.45%
help 1.63%
find 1.63%
do 1.63%
go 1.36%
comment 1.36%
raise 1.36%
ensure 1.09%
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