شرکت در آزمون آنلاین زبان انگلیسی 2 - درس دوم | آزمون شماره 3527

William got into the ………. of getting up early in the morning soon after he got a job in the oil company.

We had to employ somebody to ………. our little children when we went abroad for two months.

 ................................ If you keep asking question after question, you are behaving 

.The school students are using a microscope to study the life ...........................  of ants from birth to death in the laboratory