【題目】While typing, Helen has a habit of stopping ______ to give her long and flowing hair a smooth.

【題目】______ opinions on the schedule, we finally reached on agreement.

【題目】—I’d like to have one more look around. By myself this time.

【題目】

【題目】________ Chai Jing said in her video about the smog has caused public concern.

【題目】 laborers can be released from ting and repetitive task on the production line by industrial robots.

【題目】The boy, though up in the countryside, soon adapted himself to the way of life in this big city.

【題目】News came that nine miners still ________ in the mine.

【題目】A fully-grown blue whale ________ 110 feet in height and ________ several tons.

【題目】 The moment I got back to the classroom, I found I _______ my jacket on the playground.