Just after putting the baby onto bed, Mrs. White suddenly caught sight of the pet cat and didn’t know how long it________ on the table for the family dinner.
| A．had been laying; lying | B．had been lying; laid |
| C．had been laid; laid | D．had lain; laying |
_______, there would be no air around the earth.
| A．There were no gravity | B．There was not any gravity |
| C．Were there no gravity | D．was there no gravity |
______ seen such a magnificent city as Beijing.
| A．I before never have | B．Never have before I |
| C．Never before have I | D．Before never have I |
Those children are wild. I feel sorry for _____ has to be their baby-sitter.
| A．whom | B．who | C．whoever | D．the one |
I want you to be honest. I hope you feel free to say _____ is on your mind.
| A．whatever | B．anything | C．everything | D．that |
I’m considering ______ my house ________.
| A．to have; rebuilt | B．having; rebuild | C．having; rebuilt | D．having; to be rebuilt |