a. If the Titanic .... (have) more lifeboats, more passengers ... (be) saved. - had had / would have been, b. If you ... (not give) me a lift this morning, I ... (still be) at the station. - hadn't given / would still be, c. If the Earth ... (not have) any moons, there ... (not be) any tides. - didn't have / wouldn't be, d. If you... (not make) a back-up copy, you ... (lose) all your work soon. - don't make / will lose, e. I ... (not be) able to lift this unless she ... (help) me - won't be / helps, f. If you ... (tell) me before, I ... (give) you a hand. - had told / would have given, g. You ... (go) to the party as long as you ...(be) back home by 6. - can go / are, h. If humans beings ... (live) on the Moon, they ... (need) to produce water artificially. - lived / would need, i. If they ... (not hear) the alarm, they ... (not escape) so quickly. - hadn't heard / wouldn't have escaped, j. If they ... (not be) so rich, they ... (not buy) that car last year. - weren't / wouldn't have bought,

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