All customers ________ to take their temperatures when they enter the supermarket.
A．is askedB．was askedC．are askedD．were asked
— Is this your bike，Cindy？
— Yes，it's ________.My mother bought it for me last month.
A．hersB．hisC．yoursD．mine
Becky often plays ________ violin for an hour every day.
A．aB．anC．theD．/
—Lisa，could you help me buy some ________ on your way home？
—OK，mom.
A．eggB．beefC．bananaD．potato
All the students in Grade Three are going to ________ the banks of the Xiangjiang River.（ ）
A．turn upB．give upC．clean up
Look!All the students ________ English poems.Please take a photo for the parents.（ ）
A．are readingB．have read
C．read