It is believed that the tight employment market has forced job seekers to_______whatever work is available.

To me, this all just seems to _______ and I think it’s reasonable. 

We did have a quarrel about money last night, but now we have already _________.

All animals in nature must learn to        to a changing environment in order to survive.

______children whose parents had died in Wenchuan earthquake _____sent to live with families in other cities.