-- My dream is to be a scientist.--- Sounds good. I hope it will .
—Thank you for helping me a lot.—_________________.That’s what friends are for.
—Could you tell me ? —About one hour and a half
—Will he come? —I am not sure ___he will come, but I never doubt ______he will help us.
—Jack’s parents hardly have any spare time for him, ________they?—_________,that’s why Jack often feels lonely at home.
—Do you know why people set off fireworks ? —Well, in ancient China, people set off fireworks on New Year’s EVE that the loud noise could drive away bad spirits .