A variety of courses ________ offered to enrich the students’ background knowledge of the English-speaking countries

When I talked with my grandma on the phone, she sounded weak, but by the time we ______ up , her voice had been full of life

_________ the interview, she didn’t feel a bit nervous[ ]

Our boss is very ________，so we have to arrive on time，or we would be fined

—Have you got your exam papers?—Not yet. I guess they ________ at this moment.[ ]