121
C must not have done, May, may have done D must not do, Will, must have been done 10. We___ at seven, but I____ come here in time. I think he___ till I came. A had to meet, couldn't have, may wait B were to meet, was not able, should have waited C were to have met, couldn't, might have waited D had to have met, might not have, should wait 11. Why are you so upset? She____ the dates. — She____ about our meeting. She fixed the day and time herself. A could have mixed up, might not have forgotten B may have mixed up, couldn't have forgotten C is able to mix up, can't forget 121
|