The doctor insisted that only in this ______ could the patient survive in the operation.

I ___________ Tom for three days. Is he ill? —- I’m afraid so. The doctor said he needed ______________.

When did your computer go wrong? -Last night, while I_______ some music from a website.

you see the film Journey to the West yesterday?—Yes. But the film for 5 minutes by the time I got there.

The first day of school, my teacher says “I” ____a word in English.