A.to open | B.opened | C.opening | D.having opened |
A.offering | B.offered |
C.having offered | D.to be offered |
A.Keeping | B.To keep | C.Keep | D.If you keep |
A.even if | B.as if | C.so that | D.provided that |
A.on which was written | B.said | C.read | D.Reading |
A.fuel | B.fuelled | C.fuelling | D.Fuels |
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