Our house is being ______ to make way for a new road.() A: knocked<br/>about B: knocked down C: knocked<br/>off D: knocked up

Walking in the street, ______ . A: a bike had knocked him down B: he was knocked down by a bike C: a bike knocked him down D: he knocked down a bike

She entered the room without _______. A: knocking B: being knocked C: knocked D: being knocking

He was knocked down__________.

1. He walked to the office and then ____ the door. A: A、 knocked B: B、 hit C: C、 answer D: D、 knocked at

( ) When someone ______ at the door. he _______ the dishes in the kitchen. A: knocks; was washing B: knocked; was washing C: has knocked; washed

The child was _________ by a lorry on the safety crossing in the main street. A: knocked out B: run across C: run out D: knocked down

He was knocked down by a car and badly _______.

__________the houses were knocked down in the earthquake.

He was knocked down by a bicycle, but it was not serious.