时态选择题,详细解释～～选哪项?并且解释一下,谢谢!1.-tom's wife took place of him to

时态选择题,详细解释～～
选哪项?并且解释一下,谢谢!
1.-tom's wife took place of him to attend the conference last week.
-I would rather tom __ the ,not his wife.
a:had been b:have been c:was d:be
2. It was obvious that man __ driving on the freeway for almost an hour when he ___
that he must come back.
a:was;told b: had been;was told c: had been; told d: was ;was told
3. I__ to meet Mr Thompson this morning but I found nobody ___ in the room when I came.
a: hoped; left b: had hoped;left c:hoped;leaving d:had hoped;leaving
4. The little girl ___ out because she __ her toy bear and believed she wasn't ever going find it.
a:had cried; lost b: cried;had lost c: has cried; has lost d:cries;has lost
5. The new books are very useful, they ___well and ___ already.
a:sell; have been sold out b:sold; had sold out c:sell;sell out d:are sold;have been sold out
6. If she doesn't tell him the truth now, he'll simply keep on asking her until she ___.
a:does b: has done c:will do d:would
7. As long as you ___ the money, I'll lend it to you with pleasure.
a:will get b:are getting c:will have get d:get