It’s a good habit to turn off the unnecessary lights, it can help save .
When we practice English speaking, we often end up ____in Chinese.A.speak B.spoken C.speaking
Many students asked the teacher _____ the time of the test.A.for B.to C.about
I study math by ____ lots of exercises.A.did B.doing C.Do
Reading aloud is a good way______ English.
Look! There are some boys ______soccer there.