【题目】More than twenty students in that university abroad to study medicine last year.

【题目】It's ________ black. It's ________ black ruler.

【题目】In my eyes, one of the best ways to lose weight is regularly in your daily life.

【题目】—What's this?

【题目】—Which(哪一个) is not a boy's name?

【题目】 helpful advice you you gave us on protecting personal information the other day！

【题目】—Would you like a cup of black coffee, Brenda?

【题目】We all believe you will succeed in working out the problem you give up.

【题目】The new couple ______ travelling in Europe when they heard the exciting news.

【题目】People throughout the world together now to protect the natural environment.