100 iv. make the sentences negative and interrogative: 1. the researcher had to include various significant findings of his observations into the report. 2. at present the surgeon has to extend his investigations to make a proper conclusion. 3. we have to increase the amount of food given to this patient.

1 did the researcher have to include various significant findings of his observations into the report?

2 does the surgeon have to extend his investigations to make a proper conclusion at present?

3 do we have to increase the amount of food given to this patient?

1 the researcher didn’t have to include various significant findings of his observations into the report.

2 at present the surgeon doesn’t have to extend his investigations to make a proper conclusion.

3. we don’t have to increase the amount of food given to this patient.

he/she/it was,  it was  he  /she  ?   he/she it not was    wasn`t            we were.were we.we  were,were we? we were not  weren`t    .you were,you were,you were not weren`t.they were,where they    .they were not weren`t                                                                                                                                                                                                                                                                                                                                                                                         

1)where do you like spending holidays?  

i like to spend my holidays in italy

2)who usually goes with you?  

usually my mother goes with me

3) when do you like spending holidays? why?

i like spend my holidays during summer wacatios, because it's warm and sunny in summer.

4)what do you do on holidays?

on holidays i swim and and play volleyball on the beach.

5)how did you spend your last summer holidays?

my last holidays i spent in spain

6) what did you enjoy doing?

i enjoyed walking along the sea in the evening.

7) what do you think you will do next holidays ?

i think i will visit china