The students busily when Mrs White went to get a book she in the classroom.A、had written; leftB、were writing; has leftC、were writing; had left
Jimmy is very helpful. I stay with him, I like him.
-- How do you study _____a test? -- I study _______working with a group.
–What _____ great weather it is! --Yes, _____ weather makes me so happy.
The manager came up to see _________
______lovely weather we are having these days.