____work is very important in a discussion.
| A．Team | B．House | C．Farm | D．School |
We will write a letter to you as soon as I________free time．
| A．have | B．had | C．will have | D．am having |
We heard someone________in the next room．
| A．singing | B．to sing |
| C．sang | D．sings |
________our surprise，he went out of the forest by himself．
| A．To | B．For | C．At | D．With |
They had the same opinion．I was also agreement．
| A．for | B．in | C．with | D．over |
Don’t be hard________yourself．You should learn to relax yourself．
| A．to | B．on | C．with | D．of |