Условие задания:

5 Б.
Complete the sentences using the words in brackets. Remember – all the sentences have to be in present perfect.
1.  We  at the supermarket. (to be)
2.  Thomas  an accident. (to have)
3.  Some friends  a flight to London. (to book)
4.  My cousins  the math test. (to pass)
5.  My father  the keys, so he can't open the door. (to lose)