--- Do you think Mom and Dad late?
--- No, Swiss Air is usually on time.
| A．were | B．will be | C．would be | D．have been |
---- Pity you missed the lecture on nuclear pollution.
---- I _________ it, but was busy preparing for a job interview.
| A．would have attended | B．had attended | C．would attend | D．attended |
The most important thing about my job is ______ I help protect ordinary people from the volcano.
| A．how | B．that | C．what | D．不填 |
Everyone here will thank the firefighter for the things they have done to prevent fires______ the environment safer.
| A．make | B．to making | C．to make | D．from making |
---- Would you rather____there tomorrow?
----____ No. I’d rather he ____there instead of me.
| A．go;went | B．to go ;will go | C．go;will go | D．going;shall go |
“Mary looks hot and dry.” “So _____ you if you had so high a fever.”
| A．do | B．would | C．will | D．are |