_________ I come back before five o’clock–No, you________. But you can’t be back later than seven o’clock.

I _____ to help you but I was not able to spare any timeI _____a paper last night and I’ll have to finish it today

When his dad died, he felt ________his whole world washopeless .

_______ did you ________the summer vacation ——- It was terrible . I have too much homework to do .

It is winter now. The weather in Nanjing is becoming .