Fill in the blanks with the modal verbs making necessary changes (you may have several variants). 1. he is in the garden. he (read) a newspaper in the summerhouse. 2. her son (get) into trouble yesterday. i've seen him today and he looked quite happy and gay. 3. he (receive) an emergency call, that's why he is out. 4. why haven't the smiths arrived yet? — they (lose) their way. they don't know the road well. 5. he (buy) a new car, but i am not sure. 6. they already (arrive). look, the windows are open. 7. where is john? — he (smoke) in the corridor.7. it (be) nick? he has changed a lot. 8. they (not know) of the plane's delay, otherwise they did not come at 2 o'clock.
2 got
3 has received
4 have lost
5 has bought
6 have already arrived
7 he's smoking
8 Is
9 hadn' t known