1．(2019·甘肃兰州检测)Oh, it looks like professor Brown is here, I ________ (talk) to you some more after class.
答案：will talk 根据后面的将来时间状语after class可知，谓语动词的时态用一般将来时。
2．(2019·浙江湖州模考)One day, when I was drawing diagrams on the balcony and he ________ (bathe) inside, the volcano erupted unexpectedly.
答案：was bathing 分析句子，这里前面是when引导的时间状语从句，and连接两个并列的句子，根据前面was drawing的提示可知，这里应该用过去进行时。
3．(2019·四川棠湖中学高三二诊模拟)He ________ (head) home from his shift when suddenly a lowflying plane caught his eye.
答案：was heading be doing sth. when ... “正要做某事就在这时……”。根据后面的caught的提示，应该用过去相关的时态。故填was heading。
4．(2019·北京西城高考模拟)A recent experiment ________ (prove) that bees can save time and energy when they fly around to different flowers.
答案：proves 这里表示一种客观事实，故用一般现在时。
5．(2019·陕西榆林高三模拟)Last week, researchers from Hong Kong ________ (warn) that nomophobia (无手机恐惧症) is infecting everyone.
答案：warned 根据前面的时间状语“Last week”的提示可知，这里用一般过去时。
6．(2019·天津市部分区高三下学期质量调查)In the past few years, we ________ (see) works by Chinese scifi writers winning international recognition.
答案：have seen 根据前面的时间状语“In the past few years”的提示可知，谓语动词时态用现在完成时。
