Digital teaching has ______ our way of learning and excited us to focus in class.
| A．guaranteed | B．revealed |
| C．evaluated | D．transformed |
Mr. Brown ______ she often tells us is from a small village in England.
| A．in which | B．about which | C．on whom | D．about whom |
--- Walking an hour every day is good for our health.
--- Exactly. However, ________.
| A．I love doing it very much. | B．I don’t hate it. |
| C．Climbing a mountain is also good. | D．I don’t like to do it every day. |
The employees were tired of working ______ hours and some of them even gave up their work.
| A．special | B．extra | C．especial | D．spare |
Beyond, a famous rock band, played its last concert in 2005 and then it officially ______ in Singapore.
| A．broke down | B．broke in | C．broke up | D．broke out |
A growing number of people have ______ great importance to food safety.
| A．attached | B．devoted | C．paid | D．employed |