Money from the __________ / [buk] / sales will be donated.
| A．bike | B．book | C．back | D．black |
Mother wants to spend some time chatting with me _________ she is very busy every day.
| A．and | B．or | C．but | D．so |
Our teacher often asks us _________ questions in groups.
| A．discuss | B．discussed |
| C．discussing | D．to discuss |
In a green school, everyone agrees to be _______ about the environment.
| A．careful | B．honest |
| C．nervous | D．rude |
Neither John nor I _______ good at football. We hope to practice it well.
| A．be | B．am | C．is | D．are |
Lisa was so careless that she made many spelling ________ in her homework.
| A．plans | B．jokes |
| C．grades | D．mistakes |