1 她等了谁十分钟了
She -------- --------- waiting for ten winutes
2 迈克一直等到汤姆过来才离开
Mike --------- leave -------- Tom came along
1 她等了谁十分钟了
She -------- --------- waiting for ten winutes
2 迈克一直等到汤姆过来才离开
Mike --------- leave -------- Tom came along
1.has been
2.didn't until
第二题我会
didn't until
has been (表示状态,for 10 minutes要用延续性动词,所以用be waiting形式)
didn‘t until(表过去,用过去时,not……until表示直到……才……)