【题目】The headmaster has promised ______ into the matter and give us a reply in a couple of days.

【题目】Few people from China have ever received this honor, ______ ______ ?

【题目】The company started as a small business many years ago and ______ a lot since then.

【题目】There _______ be something wrong with the iPad. I can’t turn it on.

【题目】The young man had to wait ______ two weeks before his chance came.

【题目】The manager looked ______, and he even introduced the guests to the employees.

【题目】I will tell you my opinion on using mobile phones at school, and Jill will express ______.

【题目】Could you do me ______ favour and pick up my daughter from kindergarten today?

【题目】Which of the following underlined parts is different in pronunciation?

【题目】