Помагите пазяюста! Выберите и запишите предложения, в которых инфинитив употребляется в функции 1) определения; 2) обстоятельства. Подчеркнуть определения и обстоятельства...
1. The data to be output may consist of as many as 64 digits from the electronic unit and up to 24 characters from the tabulator storage unit.
2. Luna 15 has orbited and soft-landed on the Moon to conduct experiments.
3. The problem to be investigated is set up from the electronic analogue computer model.
4. A computer can be programmed with the contours and specifications of the part to be designed.
5. A problem to be solved by a digital computer must be expressed in mathematical terms.

Paul and Oliver often have picnics in the picnic area in summer.
Paul and Oliver usually play sports at the sports center on holiday.
Paul sometimes watches birds in the Wales parks in August.
Paul and Oliver always have countryside walks in the Wales parks at weekends.
Oliver often rides a bike in the Wales parks in summer.
Paul sometimes rides a horse  in the Wales parks on holiday.
Paul and Oliver usually fish in the Wales parks every summer.
Oliver often climbs mountains in the Wales parks in summer.
Paul and Oliver sometimes buy souvenirs in the Wales parks on holiday.

Christmas is(тк he, she, it – is, а в нашем случае Christmas - "it")  my favourite holiday. We are(тк we, you, they-are, а в нашем случае "we") at home. We have(тк we, you, they-have got, а в нашем случае "we") got a beautiful Christmas tree. The house is (тк he, she, it – is, а в нашем случае house-"it") clean and tidy. Before the Christmas my mum and dad go to( тк "to" обозначает направление действия) the shop. Then mum cooks(тк это Present Simple, а в этом времени мы к he, she, it добавляем "s", то есть как бы заменяем "does") Christmas dinner. We help her(тк he "он"-him "ему", а she "она"-her "ей"). I set ( lay- положить, а set-накрывать) the table. In the afternoon we sit down at the table (здесь я не нашла ошибку). Our pets are (тк we, you, they-are, а в нашем случае pets-"they")  with us too. After dinner my brother washes (тк это Present Simple, а в этом времени мы к he, she, it добавляем "s", то есть как бы заменяем "does") the dishes.