It was hard work that won Frank the best scores on each test, — Yes. When it comes to study, hard work counts.

She felt _____ of having asked such a silly question when the audience couldn’t help laughing.[ ]

Which would you like, tea or coffee –Either ____ OK, but I prefer coffee ___milk.

The customers objected _____unfairly in the course of shopping.

The plane ＿＿＿＿＿ at 7：00 p.m., so I have to be at the airport by 6：40 at the latest