Table: formula_one_1988
Columns: entrant
constructor
chassis
engine
tyre
driver
rounds

Question: What was the Zakspeed 1500/4 1.5 l4 t chassis?
SQL: SELECT "chassis" FROM formula_one_1988 WHERE "engine" = 'zakspeed 1500/4 1.5 l4 t'

Question: What was the Michele Alboreto's engine?
SQL: SELECT "engine" FROM formula_one_1988 WHERE "driver" = 'michele alboreto'