Some “healthy” habits, such as shower every day and sitting on the loo, _____ be bad for you.
| A．can | B．should | C．must | D．shall |
Can you lend me the book ______the other day?
| A．about which you talked | B．which you talked |
| C．about that you talked | D．that you talked |
I like this book _______has a photograph of the author.
| A．of whose back cover | B．which back cover |
| C．whose back cover | D．of which back cover |
People ________do exercise every day have a better chance of staying healthy than those ________don’t.
| A．who; / | B．/; who |
| C．who; who | D．/; / |
He is the person _______,I believe, has the ability to do this challenging job.
| A．who | B．whom |
| C．him | D．which |
The country life he was used to ______greatly since 1992.
| A．change | B．has changed |
| C．changing | D．have changed |