We should practise speaking English _______ to improve our spoken English.
--I’m sorry I broke your mirror.--- Oh, really? ____________.
From the school name _______ on the package, we guessed that it might belong to a student of our school.
The question is so hard. None of them can answer it _________.
---Is this your dictionary? ---Yes. I ________ it for two weeks. (Which is NOT right?)
---When _______ your computer ___________? ---Yesterday afternoon.