Bài 4: Rewrite sentences using words given 1. If/we/not / go shopping / soon / we/be/late. 2. If Sarah / not be / ready / by 8 a.m/I/go/ without her. 4. 3. If/you/send / your mother / this letter/it/come /to/her/ tomorrow. She/get/the/job/if/she/do/well / in / interview. They / not miss / the flight / if they / be / in a hurry. 5. 6. He/learn/quickly / if/ he / practice / frequently. 7. If/it/rain/they/ postpone / the match. 8. You / not be able to sleep / if you watch/ this horror movie. 9. I/go/shopping/with/ my mother / if/I/have/ time. 10. If/you/be / hungry / eat / something. Bài 5: Complete the first conditional sentences.