Did you pass the exam? —Yes, but I can’t pass it _____ the teacher’s help. [ ]

The Dongying-Hainan airline for about 5 months. I have taken the flights three times.

______ is Jenny． — I’m Gina．Nice to meet you．

You look so happy!— That’s because an old friend of is coming.

Here is the book. First _________ it and then tell me what you think of it.