knock|knocks|knocked|knocking

他在拳击比赛中途被击倒了。

He was ___knocked out halfway through the boxing match.

保安对闯入者的头部一击，便将其打晕。

The security guard ___knocked the intruder out with a single blow to the head.

拳击手在第二回合击晕了对手。

The boxer ___knocked his opponent out in the second round.

他们拆除了老电影院。

They've ___knocked down the old cinema.

我们应该拆除那些空置的办公楼。

We should have the empty office buildings ___knocked down.

市政委员会计划拆除那座不安全的桥梁。

The council plans to ___knock down the unsafe bridge.

在四分之一决赛中,头号种子意外被淘汰。

In a surprise result, the top seed was ___knocked out in the quarter-finals.

如果我们输掉这场比赛，我们就会被淘汰出锦标赛。

If we lose this game, we'll be ___knocked out of the tournament.

弱旅在早期阶段就淘汰了热门队伍。

The underdog team managed to ___knock the favourites out in the early stages.

我在伸手够盘子时碰倒了一瓶葡萄酒。

I ___knocked a bottle of wine over while I was reaching for a dish.

他重重地撞到我，差点把我撞倒。

He banged into me so hard that he nearly ___knocked me over.

我碰倒了那个女孩的杯子，里面还装满了牛奶。

I ___knocked over the girl's cup, which was still full of milk.

有人在敲门。

Someone is ___knocking on the door.

你能去应门吗？我觉得有人在敲门。

Can you answer that? I think someone is ___knocking at the door.

他进教室前先敲门。

He ___knocks on the door before entering the classroom.