Поставь must или have to
1. You … open the window. It is cold.
2. I … get up earlier today. We are going on an excursion.
3. We … clean the floor. It’s very dirty.
4. You … buy cinema tickets. I can’t buy them.
5. We … visit granny. She is ill.
6. I … come back before 6 o’clock.
7. We … come to school on time.
8. I … go by bus. Dad will drive me.
9. You … go shopping. We have some bread for dinner.
10. You … help your friend.

Пока она сидела в машине.
Б. когда она шла вокруг.
С. в то время как она выбирала дерево.

2. Что человек делает, когда автор видел его?
А. он смеялся на ветви дерева.
Б. он покупал дерево.
С. он куда-то уходил.

3. Почему "были маленькими слезами на глазах"?
А. он думал о своей дочери.
Б. он не мог купить елку.
С. он боялся эту женщину.

4. Почему мальчики смеются над деревом?
А. он был очень маленьким.
Б. она состояла из (состояло) два дерева.
С. они не знают, как украсить его.

5. Почему мать купить елку?
А. не было никаких других деревьев.
Б. это был самый маленький.
С. дерево было, как ее сыновья

How are the things going with those buildings of our city which must be repaired? Have they already been repaired or has it only been planned yet?Will the housing problem be solved in our city some day?
During the last year four new houses were being built, three more are being built now, and the constructions of several houses have been finished lately. — Have the people already moved in them? - No, the houses haven’t been lived in yet, but they will be moved into very soon.
Generally, many houses are built in our city every year, but in the last years the number of new buildings of our region has been reduced considerably. – Whatis it connected with? – Mainly it is connected with economic problems.
Can the old houses be reconstructed or be reorganized? Such way out of the situation is/was thought of, but it has been decided to postpone this decision.