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【題目】With the help of high technology, more and more new substances ___in the past few years.

【題目】Bob’s lectures_____a fairly wide range and I can’t sum up what he said in a few sentences.

【題目】—_______ you disturb me now? I’m busy preparing a report.

【題目】At the meeting place of the Yangtze River and the Jialing River _____, one of the ten largest cities in China.

【題目】Such a man ______ leaves his work half done is not reliable.

【題目】— There will be no winner in the trade war between China and the US.

【題目】Studies have explored how dogs categorize and _______ between different images.

【題目】This term she has made that the teacher often praises her .

【題目】I often the words I don’t know in the dictionary or on the Internet.

【題目】It was the third time that she _____ the Great Wall.