1) She is happy that she ( to find ) such a simple solution to this difficult problem.
2) Don’t promise that you ( to do ) it if you are not sure of success.
3) She was sorry that she ( to miss ) the beginning of the lecture.
4) When you last ( to take part ) in a competition?
5) I ( to buy ) presents for my friends at about 11 o’clock yesterday.
6) I ( not to speak ) to him again if he ( not to apologize ).
7) Steven ( to watch ) TV since morning.
8) I hope you ( not to forget ) all about the Future Perfect Tense by the next lesson.
9) “ Mom, where’s Dad? He still ( to repair ) the car? ”
10) People ( to differ ) very much in the frequency of their dreams.
2 Çàïîëíèòå ïðîïóñêè ìîäàëüíûìè ãëàãîëàìè èëè ýêâèâàëåíòàìè ìîäàëüíûõ ãëàãîëîâ â ñîîòâåòñòâóþùåì âðåìåíè ( can/could, may, should, must, have to, to be to ).
1) It is a very popular song. You … hear it everywhere.
2) I’m sure you … to take your test next week.
3) Something was wrong with the car. He … not start it.
4) The meeting … to begin at 5. Don’t be late.
5) We … not carry the luggage upstairs. The porter will do it.
6) The children … to stay indoors. The weather was bad.