Complete the sentences: 1) I am not sure (?) if she will tell me a bedtime 2) Phone me (?) when he comes. 3) They will stay at hotel (?) if they like it. 4) Do you know (?) if next Su will be cold? 5) Tell me (?) when they will go to S 6) Jane will take the bus (?) when she goes to Oxf 7) What will you do (?) when Easter comes? 8) I'll buy a T-shirt (?) if I have money.