How long do you think ____ the computer company launches a new model?

After reading the news , he seemed _________.

It was raining ________when we were on our way home.

There is no doubt _____ we will succeed if we try our best.

Can you tell me to live a low-carbon(低碳) life? — OK. Use both sides of the paper. Don’t use plastic bags or disposable goods(一次性用品).