—What shape is the American football?—_____A.It’s an orange B. It’s an oval. C. It’s beautiful
Don’t worry. All the children will_____ arrive at school on time tomorrow.
The sentence structure of “They painted the walls white” is _____________.
The camera is too expensive ________.
-----Look at the sign. It _________ “No smoking”. ----Oh, sorry, I did not see it.
Although you have lots of difficulties, you must your work.