Complete the sentences with a form of have and a noun from the box

tom asked if you had enjoyed the salad.

david said if you could come to their place the next day at 9.

he asked if i had been in mane caves and if i were a caver.

joe said that he would go to the library to study

she wanted to know where i had bought that hat

the teacher told us not to let any strangers in

she asked me if she could have a cup of coffee

my mother told me that if i spilled the milk, there wouldn't be any for the cat

sallu wanted to know if there was anything she could do to help you

maurice said that she had just telephoned the doc

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1) мы знаем, что он работает над проблемами в области космической связи.(его работа связана с проблемами).

2) если вы сделаете даже малейшую ошибку в компьютерном языке, разговор ломается и вы должны идти в начало.( наверное, имеется ввиду, ошибка в алгоритме, программа рушится и надо начинать сначала? )

3) читальный зал библиотеки конгресса - это огромная коллекция справочников.

how much sugar do you need for the cake ?   there aren,t many beans in the tin.  are there many mangoes left ?   i have got a lot of of butter in the fridge.  how many biscuits do  you want ?  

hi, mary! how are you doing? hello anne, everything is fine, getting ready for birthday.oh! you have a birthday soon? yes, on february 12, ie after 2 days.already made the guest list? yes, and i want you to also come to me.thank you for the invitation. be sure to come.i am very glad, i want on my birthday was a lot of people because it is the favorite holiday!