several times in the exam,John didnt have much confidence in himself.
| A．Having failed | B．Failing | C．To fail | D．Failed |
The homeless dog bounced around to various homes over the years after its owner
died until finally it was ____ by a kind family.
| A．adapted | B．picked | C．adopted | D．adjusted |
Lily, my partner, is usually friendly to others, but she___ get into bad temper sometimes.
| A．must | B．should | C．may | D．can |
— I’m afraid that I may miss her at the airport.
— Don’t worry. She ______ a bunch of flowers at that time.
| A．holds | B．will be holding | C．was holding | D．held |
Facing the stress of employment, some college graduates make a popular choice ____ they will join the army.
| A．which | B．that | C．what | D．where |
How lucky he was! He ____ involved in the murder.
| A．must have been | B．can have been | C．could have been | D．would have been |