— I think it was a____ trip . — Well, we all had a good time. A.sad B.pleasant C.difficult
Our country _______ a lot in the last fifty years.
She said she had some trouble ___________ her homework.
---Is the notebook Carla’s?---It _____be hers. It has Mary’s name on the cover.
---What’s wrong with you, Dave? ---My homework can’t be __________ on time because I’ve left it at home.
---________ fine day! Let’s go hiking together. ---Good idea!