“你正在做什么?”如何表达:A.What are you doing?B.What do you do ?
Therearesomebirdssinging___thetrees.
Mygrandfatherwasborn____Oct.10,1935.
Timsuddenlyreturned____arainynight.
Alotofstudentsinourschoolwereborn____March,1981.
Childrengetgifts____Christmasand____theirbirthdays.