V. Complete the second sentence so that it has similar meaning to the first.
46. The driver allowed the old man to travel on the bus without a ticket.
The driver let ..........................................................................................
47. Your sister wore your hat.
I saw .......................................................................................................
48. Did Tam do something suspicious ?
Did you notice --------------------------------------------------------------?
49. Tom prepared the sandwiches. Diana watched him.
Diana ..................................................................................................
50. The children are incapable of doing such heavy work. They are not old enough.
The children are too ...........................................................................