Mary is always ready to do some __ work at the local geracomium(敬老院)in her spare time.
_______ she seems to put on a smiling face every day, she hasn’t really got over the shadow of exam failure.
If you ask me, I would say that I won’t mind ______abroad to enrich my knowledge.
Have you ever ___ to the museum ___ we paid a visit last year?
Some intelligent and successful people find _____ difficult to succeed in language learning.
---Do you know when she _________?---Sorry, I don’t. But I’ll let you know when she _________.