tổng là 10100

có 300 số

148

Ai tích cho mk mk tích lại cho gấp 3 lần !!!

gia đình đó có 9 người

Minh: I (just, hear)..have just heard.. that Hung is in Australia

Mai : Oh, (you/ not know) ....Haven't you known... that? He (fly).....has flown..

Minh: (you/ hear) ....Have you heard.... from him? Does he like the life there?

Mai : Yes, I (get) ....got..... a letter last week. he (tell) ...told..... me about his study. But he (not say) ...didn't say... whether he (like) ....liked...... the life or not. Perhaps it's too early to say. He (be) ...has been... there for only three weeks. He (never / be)...has never been...to a foreign country before

bai toan nay kho