Thisrobotissupposedtosavealotoflabor,butitremainsaproblemifit______.
Some 25,000 people were reported ______ in the ever recorded worst earthquake in Iran, which occurred late this month.
Many people attend various public lectures, chiefly ______ themselves familiar with the latest development of different fields.
There were many more people who got injured in the big fire than _______.
Everyonehopesthatwecandosomethingtomakethingsbetter,sowecan'thelp______underthestress.