翻譯
1．那天在車站,我碰巧遇到了我的一位老朋友。
I ____ an old friend of mine at the station that day.
2．他再也沒有見到救他的那個(gè)小伙子，也不知道他叫什么名字。
He_ saw the young man who saved him again, what his name was.
3．昨天晚上離家時(shí)，他忘記鎖門了。
He _ the door when he left his home yesterday evening;．
4．這塊手表太貴，我買不起。
The watch is too expensive, I ____ buy it.
5．我打算用這舊電腦，不買新的。
I'm going to use the old computer, _ buying a new one.
6．他總是避免在熱鬧的街道上騎車。
He bike on busy streets.
7．他那時(shí)是在寫信，而不是在看報(bào)。
He was writing a letter reading the newspaper at that time.
