Look! There is a pet dog on the playground. Let’s go and play with it. A. lies B. lie C. lying
一Is Jay Chou really coming to our school? 一Yes,of course.You see we are all in ________ to prepare for it.
一Who is your favourite teacher? 一My English teacher,of course.She often encourages me ________ and helps me a lot with my English.
There are not many red—crowned cranes today and the number of them ________ getting ________.
Baby giant pandas ________ a lot of time ________ their mothers’milk every day.
We need to ________ the problem in time—we can’t leave it till tomorrow.