There were signs everywhere ............... people to keep out of the grass in the park.

It is very difficult ................... a twin from the other.

He is agreeable ……………… to Nam’s proposal.

There are so many signs along that road .................................. down because that road is very slippery.

Each of these sounds ............... me sleepy.

Either Minh or his friends …………… going to the beach today.

Everyone in the class ................. the novel.

He often ………… his dog when he comes home.

One of the golf clubs ....................... in the corner of the room at this moment.

One of the rooms .............. an air conditioner.