She __________(study) English since she was ten. She began to study English when she was ten.用所给动词的适当时态填空。
They can’t go with us. They __________(finish, not) the work yet.用所给动词的适当时态填空。
They __________(be) to the Shanghai Zoo five times.用所给动词的适当时态填空。
John _______ (come, not) yet. He will be back in a minute.用所给动词的现在完成时填空。
He _______ (teach) history for five years before he came to our school.用括号中动词的过去完成时填空。
I don’t know ___________________. (How old is he?)请将括号里的疑问句变成名词从句。
___________________ is none of your business. (Where did she go?)请将括号里的疑问句变成名词从句。
The reason for me return is _________(because/ it/ that/ why) I left my keys behind.请选择括号中的连词填空。
Scientists have reached the conclusion _________(what/ that/ which/ when) the temperature on Earth is getting higher and higher.请选择括号中的连词填空。
I don’t know this woman. I _______ (meet, never) her.用所给动词的现在完成时填空