When my daughter was in grade school, she brought home four tiny twigs one day. They were small ___21___given to the students to plant. None of them looked very hardy, but with a ___22___ for the future, I planted them in our backyard. Over the
I was sitting at my kitchen table the other day with a pen, a notebook, a calculator, and a pile of bills, I was doing my monthly budget(预算). There were bills for electric, water, rent, insurance, the car payment, the phone bill, and the WiFi bi
I went shopping for weekly necessities and left my wallet in the shopping cart outside, I didn't ____21____I had left it in the cart until I left the parking-lot. It only took a few ____22____ to get back to where I left my wallet in the car
Have you seen people who take pictures of food for more than 10 minutes before eating? My friend Stella is such an example. Every time we went to a restaurant, she would not take a bite until all the dishes we ___21___ were on the table. T
A robot created by Washington State University (WSU) scientists could help elderly people with dementia (痴呆) and other limitations live independently in their own homes.The Robot Activity Support System, or RAS, uses sensors installed in a WSU smart
A star athlete at the college where I work recently stopped by my office. After committing a few unforced errors during a weekend match, she suffered severely by self-criticism.This student, like many I teach, strongly believes she should be able to