شرکت در آزمون آنلاین زبان انگلیسی 2 - درس دوم | آزمون شماره 5207

1-

He was overweight and he didn't do any exercise. The ................... of his death was heart attack. 

2-

. Passengers should tell the airline in advance if they have any .......................... nutritional needs

3-

.The babies in this unit have various ...............................  connected to them which monitor their heartbeat and vital signs

4-

.As soon as the shopkeeper understood that we weren't going to buy anything, his ..................................... changed

5-