Units 18-19 23. I (am going to/am going/going to) buy a new jumper tomorrow. 24. She’s going (to having/to have/have) a shower. 25. Am (I going to/he going to/they going to) be rich? 26. (I’ll to/I’ll/I going to) see you next week. 27. They (won’t/will to/won’t to) play football tomorrow. 28. It’s snowing! (Shall we a taxi take/Will we a taxi take/Shall we take a taxi). Units 20-23 29. You (mustn’t to/haven’t/mustn’t) lie to me. Tell the truth. 30. You (mustn’t/doesn’t have to/don’t have to) pay to go into the museum. It’s free. 31. (Must I/Do I have/Does I have) to eat all these vegetables? 32. Jackie (can’t/can/t to/don’t) swim. 33. Can you play the piano? Yes, I (can/can’t/doesn’t) 34. Where (the post office is/be the post office/is the post office) ? 35. We have white bread and brown bread. (Which/When/What) do you prefer? 36. (Which/When/What) do you want for your birthday?

I am going to
She’s going to have
Am i going to
Ill see you
they wont
shall we take a taxi
You mustnt
Do i have to
Jacking cant 
Yes i can
Where is
which 
what