1 . Please don’t h________ to contact me if you have any questions. I’m delighted to offer you advice on applying for a scholarship. (根据首字母单词拼写)

3 . Do not ________ (放弃). You should work harder to solve the problem. (根据汉语提示完成句子)

4 . Don't________(拉) so hard or the handle will go off.

5 . 别冒险把车开得太快。(take a chance)

6 . Why not ________ ________ (参加……的选拔) for the school football team? (根据汉语提示完成句子)

7 . 不管生活中有多少起伏，不要灰心。（no matter）（汉译英）

9 . Don’t ________. I will feel ________.
别留下我一个人。我会觉得孤单的。