What's happening?He ______ (keep laughing) all the time.

What's happening?He ______ (keep laughing) all the time. You brother is laughing all the time.what's the up?（纠错） What's happening ______ the building? read the___to keep up with what's happening in the world the film is very f__.all the children keep laughing - What's the ______ time of the trip?- 3 hours A all B both what happens during lunch time What's happening outside? What's the time,______?It's ______ ______. What's the time ______ your watch? -------- what was happening at that time,the man called the What's happening there What's happening to the forests in the world?