用括号内的动词的适当形式填空1.Grandma and mother ( ) (not check) their pas

1.Grandma and mother ( ) (not check) their passports yet.
答案：havn't checked
原因：后面有完成事态的标志词yet.这句话表示祖母和妈妈至今还没有检查她们的护照.
2.( ) you sister ( ) (read) this story book?
答案：Did read
原因：没有时态的具体标志词.问你姐姐曾经读过这本书吗?前面用过去的did,后面用原形.
3.Jim can’t open the door now because he ( ) (lose) his key.
答案：lost
原因：现在开不开门,是由于过去丢了钥匙,所以用过去式Lost
1.Helen has visited Japan and Thailand.(对划线部分提问)
( ) ( ) has Helen visited.
答案：What places
原因：对地点提问,可用what place或where,根据空作答.
2.I like the blue jacket better than the green one.(保持原句意思)
I （ ）the blue jacket ( ) the green one.
答案：prefer,to
我比喜欢绿色的更喜欢蓝夹克.
Prefer……to……表示选前面的而不选后者.
尽力回答了,希望答案您能满意和明白.^0^

haven't checked Has read has lost what places prefer

1. Grandma and mother (don't check)their passports yet.
2. (Did)you sister(read)this story book?
3. Jim can’t open the door now because he (lost)his key.
2.I like the blue jacket better than the green one.(保持原句意思)
I （like）the blue jacket (not) the green one.

1.
don't
2.
does read
3.
lose
1.
where was
2.
love best

1. Grandma and mother (haven't checked ) their passports yet.
2. (Has ) you sister (read ) this story book?
3. Jim can’t open the door now because he (has lost ) his key.
1.Helen has vi...

1have not checked
2Did read
3has lost(强调对现在造成的影响故不用过去式)
4Which place
5prefer to
6yours