The reason why this kind of machine is popular with users is that it will work in ______ temperature.
There are a small number of people involved, possibly ______twenty.
Only after Mary read her essay the second time the spelling mistake.
—Are you still mad at her? —Not really, but I can’t ______ that her remarks hurt me.
He had planned to make a compromise,buthe changed his mind at the last minute.
At our factory there are a few machines similar to ______ described in this magazine.