----Have you finished writing the letter_______? ----Not ______
We were swimming in the lake _______ suddenly the storm started.
The sentence structure of ‘A baby panda is drinking her mother’s milk.’ is .
—I felt _____ last night and then I fell _____ quickly. — I think you need more rest.
The big trees __________ some shade __________ us.
— We finished counting all the birds, Miss Zhang. — ______ ! Boys and girls, let’s have a rest.