Completes the sentences with the correct form of have to and the verbs in brackets

Completes the sentences with the correct form of have to and the verbs in brackets:
1.When visiting a temple,tourists.......(follow) some important customs
2.The secretary........(answer) all the phone calls at work
3.I........(go) to work tomorrow.There's a holiday
4........we........(buy) another ticket to see this part of the castle?
5.Everyone......(recycle) as much as possible
6.Susan.......(come) to the town with us if she doesn't want to
7.In our country, children........(wear) a uniform at school
8,......he.......(do) his work tonight?Can he do it tomoorow?
9.You.......(put) a stamp on this letter.It says FREEPOST on it
10.We........(stop) talking when the lesson starts
11..........all the students.......(take) the final test?
12.She.......(take) an umbrella.I'm sure it isn't going to rain
13.I......(leave) he party early last night-I wan't very well