My trousers ________ very dirty. I washed them. A. were B. is C. was
I ate ____ egg and went to school with ___ book in hand. A / ; aB. an, / C.an, a
Read and choose (读句子,选出正确的答语。)
--Don’t let the dogs run too fast.--. A. Thank you.B. Let me try. C. You’re welcome.
Look the pictures. They are beautiful.
go at the red light!