—— the windows, please.
A. Open
B. Closes
C. Pushed
D. Cleaning
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Grammar › ViewMr. Wu _________________ (advise,us, which, choose) as after-school activities.
A. advises us which to choose
B. advise us which to choose
C. advised us which choose
Grammar › View
This house ____ by my grandfather in 1943.
A. is built
B. was built
C. was building
Vocabulary › ViewIn which sentence is the word “collating” most correctly used?
A. She has been collating the worksheets from her classmates.
B. The toys have been collating in a corner, collecting dust.
C. The baby was collating the vegetables and spitting them out of her mouth.
D. The librarian was collating the books, organising them in alphabetical order and preparing them for shelving.
Science › View
The blanket of air that envelops the earth is called _________ ?
A. Upper crust
B. Hydrosphere
C. Lithospere
D. Atmosphere