Ted ______ for two months in London last year to receive his yearly training.
| A．stayed | B．has stayed | C．had stayed | D．would stay |
Can you explain ________ the sun goes down in the west?
| A．why is it that | B．why it is that |
| C．how it is that | D．how is it that |
He comes here on Mondays, Wednesdays and Fridays — ________, to be exact.
| A．every second days | B．every other days |
| C．every other day | D．every two day |
— So you missed the English lecture this morning?
— ________. I arrived 30 minutes after it started.
| A．Not exactly | B．Not really | C．Not possible | D．Not likely |
official
| A．concert | B．musician | C．success | D．physical |
school
| A．wood | B．stood | C．food | D．blood |