(1) T：It's eight o'clock. When did you see him?Half an hour ago.

    S： Isaw him at half past seven.

(2) T：It's Friday. When did she go to London?The day before yesterday.

    S：She went to London on Wednesday.

(3) T：It's June. When did Mr. Jones buy that car?Last month.

    S： Hebought it in May.

(4)T：It's 1988. When did you paint this room?Last year.

    S： Ipainted it in 1987.

(5) T：It's the fifth of January. When did she meet him?Two months ago.

    S：She met him on the fifth of November.

(6 )T ：It's a quarter past eleven. When did they arrive?Half an hour ago.

    S：They arrived at a quarter to eleven.

(7)T：It's Sunday.When did he lose his pen?Yesterday.

    S： Helost it on Saturday.

(8)T：It's March. When did you call the doctor?The month before last.

    S： Icalled the doctor in January.

(9) T：It's 1988. When did they buy this house?The year before last

    S：They bought it in 1986.

(10) T：It's August the first. When did she speak to him?A month ago.

    S：She spoke to him on July the first.