our city beautiful，the cleaners start to work very early every morning．（ ）
| A． |
Making |
B． |
To make |
C． |
Made |
D． |
Make |
﹣﹣﹣ Don't lie around． Help me with some dishes， Jimmy．
﹣﹣﹣ OK． Mum． I'm coming in a minute．（ ）
A．look aroundB．turn around
C．sit around
﹣﹣﹣ How many Chinese poems did you learn by heart last term？
﹣﹣﹣ Twenty， most of them were written in Tang Dynasty．（ ）
A．studyB．rememberC．research
﹣﹣﹣ How was your skating lesson last week？
﹣﹣﹣ Not bad． Although I fell over many times， I managed to skate at last．（ ）
A．in the endB．at presentC．at times
﹣﹣﹣ I'm not sure if I copied the address correctly． Can you check it for me？
﹣﹣﹣ No problem． Let's check it together．（ ）
A．without difficultyB．without instruction
C．without mistakes
﹣﹣﹣ When can we finish making the model car？ We must hand it in this afternoon．
﹣﹣﹣ Very soon． There is one more step to finish it．（ ）
A．stairB．postC．stage