The teacher ....... (know) his students ....... (lie) to him.

The conmen ....... (realise) they ....... (fall) into a trap.

The robbers ...... (believe) they ...... (shake off) all the police cars.

My former maths teacher ...... (not / think) her students ...... (always / do) her homework.

The butcher ...... (hope) his wife ...... (leave) the car keys in the shop.

I ...... (guess) my mother ...... (forget) about the promise.

The traffic warden ...... (wonder) why the driver ...... (park) his car in a non-parking area when there were plenty of free parking lots.

The campers ...... (be astounded) at why the grown-ups ...... (have) the quarrel earlier that day.

Michael ...... (believe) he ...... (see) me somewhere before.

The mechanic ...... (assume) his colleage ...... (finish) all the paper work.

The young major ...... (presume) he ...... (already / undergo) all the necessary medical check-ups.

The pop singer ...... (suppose) he ...... (sell) enough records and CDs to retire.