Answer these questions using the modals from the help box. The hints given in the brackets will help you choose the correct modals.
must have
couldn't have might have
ought to
should
a) How did he get tickets for the fashion show tonight? (booked in
advance)
b) Why are the streets full of water this morning? (rained so heavily)
c) How will she manage to lose so much weight? (exercise regularly)
d) Did you forget to lock the gate last night? (forgotten)
e)
Where is the screwdriver? (in kitchen drawer)