【题目】Though the teacher asked a very difficult question, Tom up with a very good answer immediately.

【题目】Large quantities of oil _____to Japan since one year ago.

【题目】The professor_____ out the project made a comment on the report.

【题目】What disappointed us was that their determination finally _____.

【题目】John did not feel well yesterday; otherwise he _______to see his classmates off.

【题目】You have been to Singapore, for you know so much about the local customs.

【题目】It is widely acknowledged that students should be ____________ in terms of overall quality.

【题目】—Can you help me to translate it into English?

【题目】What can we learn from the conversation?