A.is | B.are | C.have been | D.had been |
A.was going up | B.went up | C.has gone up | D.has been going up |
A.has driven | B.drove | C.had driven | D.was driving |
A.had worked | B.were working | C.have been working | D.worked |
A.I’m not noticing | B.I wasn’t noticing |
C.I haven’t noticed | D.I don’t notice |
A.have been saved; had been treated |
B.be saved; have been treated |
C.be saved; had been treated |
D.had been saved; would have been treated |
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