— Do you know Lucy’s grandma?— Of course. She is a kind woman, but she has for about a month since she in the accident.
My brother spent all morning_____ soccer with his classmates.
When we went into the park, we saw someone _____ Chinese Kungfu.
Lisa used to ________the bus to go to school,but now she is used to ________there.
Students should learn how ________ problem.
—Why is Linlin practicing speaking English?—________ abroad for further study.