When I entered the classroom, I found all my students_____ in their exercises.
| A．burying | B．to bury | C．buried | D．being buried |
--- How was the dance?
--- __________.
| A．That’s OK. | B．Don’t mention it. |
| C．I’d love to. | D．It was so much fun. |
livemocha. com is a free site _______ visitors can not just learn languages but also chat online.
| A．that | B．where | C．which | D．what |
I would greatly _____ it if you could send me the letter as soon as possible.
| A．thank | B．appreciate | C．enjoy | D．satisfy |
A new cinema _______ here. They hope to finish it next month.
| A．will be built | B．is built | C．has been built | D．is being built |
They use specially trained dogs to _____ their sheep at night.
| A．take care | B．get along with | C．watch over | D．turn to |