—What worried him so much?
—His hair’s grey.
| A．going | B．becoming | C．turning | D．staying |
—Did you make sense of what the man said just now?
—No, his meaning didn’t . Would you explain it to me?
| A．get through | B．get off | C．get across | D．get out |
Tom does speak Chinese well, but his reading and writing skills leave much _________.
| A．to improve | B．to be improved | C．being improved | D．having improved |
It remains unknown _____the peace talk between the two countries is going to lead.
| A．why | B．when | C．how | D．where |
Every weekend, there is a meeting and our head teacher, with five of us, ____ it.
| A．attends | B．to attend | C．attend | D．attending |
– Is everybody here?
– Not yet… Look, there ____ the rest of our visitors!
| A．comes | B．is coming | C．come | D．are coming |