Complete the following dialogues with the expressions in the

Complete the following dialogues with the expressions in the box Take ...out of 1.A:Why did the l
Complete the following dialogues with the expressions in the box
Take ...out of ,get up,run across ,look at ,think of / about
1.A:Why did the librarian stop you?
B:Because _____________.
2.A:Do you have any plan for the weekend?
B:I am ____________.
3.A:Hi,boys,don’t _________________.
B:Sorry.(Then the boys stepped back to the roadside.)
4.A:What ______________?
B:Nothing.I was just trying to see what was up there?
5.A:What did he do when he saw you?
B:He _____________and ran to me.
第一个怎么填？