Present perfect tense/Question phrases(最快回答者有20分)

2.She _worked__(work) as a teacher before and now she is an athlete.
( The key word is " before", therefore, use past tense )

3.Mr and Mrs Garcia __have lived__(live)in Sabadell for eight years.They are familiar with the town.
( 佢地一真都住係果度，而家仍然係住係果度，所以用present perfect, 通常同since/for一齊用 )

4.I usually go to bed as soon as I _have done_(do)my homework.

5.Where were you?We _have been waiting__(wait)here for so long.
( talk about how much we have done, present perfect continuous)

6.Hong Kong __have undergone__(undergo)a lot of changes since 1997.
( present perfect, 同第3題一樣)

7.I _haven't finished__(finish)my homework because there are too many questions to do.
( present perfect )

8.___Did___ you __eat__(eat)anything before you had dinner?

9.__Have__ you ___eaten__(eat)anything since breakfast? (同第3,6題一樣)

10.He__has been __(be)to many different shops but still he can't find the same watch that he had had.-

2007-12-18 22:01:56 補充：
B)Complete the following sentences with suitable words.1.How_far_is the public library from your house? 2.How__often__does Judy practise swimming? 3.How__well____does your dad cook?4.Do you know how_can_light travels?5.How_ fast__does your sister run a 400 m relay?

2007-12-18 22:09:09 補充：
6.How___long____does it take to get to the main train station?7.How____much____do you remember of what the teacher said about global warming last week?8.How__dishonor___is John?He spread Julie's secrets in class.

2007-12-18 22:10:17 補充：
C)With the help of the answers,complete the following sentences with suitable words.1.How___heavy_____is your sister?She weighs 50 kilograms.2.How___big_____is your new apartment?There're two bedrooms,a living room,a kitchen,a bathroom,and a balcony.

2007-12-18 22:11:41 補充：
3.How___high_____is the new building in Central?It has 78 floors.4.How____often____do you play piano?At least 4 times a week.5.How___big_____is your family?There're 4 people in my family.6.How___fast_____was the man driving before the car crashed into the truck?100 km/h.

2007-12-18 22:12:08 補充：
7.How___far_____is Victoria Harbour?It ranges from 9.14 to 18.3 metres.8.How____long____is this swimming pool?Around 50 metres.

2007-12-18 22:12:58 補充：
希望對你有幫助啦~我唔係好識解釋，不過我盡量ga啦~