Пліз, і open the brackets and use the present indefinite active or the present indefinite passive: 1. students (to take) exams at the end of each term. final exams (to take) at the end of the course-of studies. 2. maids (to general clean) bedrooms before guests check in. bedrooms (to general clean) before guests check in. 3. guests (to invite) to the banquet. company managers (to invite) a banquet manager to hold the ceremony. 4. english (to speak) in the front office. the front desk clerks (to speak) english. 5. we (to offer) continental breakfast to our customers. we (not to offer) full english breakfast. our customers (to offer) continental breakfast only. continental breakfast (to offer) but full english breakfast (not to offer). 6. your chef (to make) pasta himself? this dish (to make) of meat, pasta and vegetables? 7. where the restaurant glassware (to keep)? where the storekeeper (to keep) the restaurant glassware? 8. how you (to hold) your conventions? how your conventions (to hold)? 9. how often your tour packages (to advertise) in mass media? how often your company (to advertise) your tour packages? 10.1 always (to invite) my company employees to my birthday party. i always (to invite) to our manager's birthday party. 11. this hotel'(not to admit) dogs. dogs (not to admit) into this hotel. 12. they (not to serve) tea or coffee round the clock. hot tea (not to serve) round the clock here.

1. Students take exams at the end of each term. Final exams are taken at the end of the course-of studies. 
2. Maids clean bedrooms before guests check in. Bedrooms are cleaned before guests check in. ( general clean - что-то не так,   general cleaning - общая уборка,     to do general cleaning - сделать общую уборку)
3. Guests are invited to the banquet. Company managers invite a banquet manager to hold the ceremony. 
4. English is spoken in the front office. The front desk clerks speak English. 
5. We offer continental breakfast to our customers. We don't offer full English breakfast. Our customers are offered continental breakfast only. Continental breakfast is offered but full English breakfast isn't offered. 
6. Does your chef make pasta himself? Is this dish made of meat, pasta and vegetables? 
7. Where is the restaurant glassware kept? Where does the storekeeper keep the restaurant glassware? 
8. How do you hold your conventions? How are your conventions held? 
9. How often are your tour packages advertised in mass media? How often does your company advertise your tour packages? 
10. I always invite my company employees to my birthday party. I am always invited to our manager's birthday party. 
11. This hotel doesn't admit dogs. Dogs are not admitted into this hotel. 
12. They don't serve tea or coffee round the clock. Hot tea isn't served round the clock here.