_____she sang and laughed,but a few minutes later she cried. [ ]

The first thing _____ I should do is to work out a study plan for the next term.

is your trip to Beijing. — It’s about 2 days. [ ]

Don’t play soccer in the street. — Sorry, I do that again.

Is this your sweater, Joy?—No, It’s not________ sweater. ________is yellow.