This bridge over the river has a steel , strong enough to the huge weight.
When asked why he went there, he said he was sent there ________ for a space flight.
He objects to ________ the students do their homework late at night.
When I miss my family, it’s ________ great comfort to have a ________ family to be with.
─They said that we would take a camping this weekend. ─________ it rains then?
Many people agree that __________ knowledge of English is a must in _____ international trade today.