His idea was such a good one ______ we all agreed touse it.

The teacher asked me _________.

A society was set up to _______ the endangered animals and plant life from dying out in this area.

Mum, could you buy me a dress like this— OK, we can buy _____ one than this, but _______ this.

The manager of the department had _____ his friend’s advice, which led to the failure of his business. [ ]