A.are to be blamed | B.is to be blamed | C.are to blame | D.is to blame |
A.intended to | B.didn’t intend to | C.intended | D.didn’t intend |
A.offer, to, for | B.present, for , to | C.present, with , to | D.offered, /, to |
A.happens | B.has happened | C.happening | D.to happen |
A.used to get up; used to keep | B.were used to getting up; was used to keep |
C.used to get up; was used to keeping | D.were used to get up; was used to keep |
A.made of | B.known for | C.kept from | D.based on |
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