15f. PREPOSICIONES. PREPOSITIONS. (Capítulo V, desde la página 41 hasta la página 57 de Gramática Inglesa para Estudiantes Españoles)

15f. Complete the sentences using the following prepositional phrases: at a guess, at present, by heart, in all, on the other hand (5.12. páginas 56 y 57 de Gramática Inglesa para Estudiantes Españoles)

15f. Complete the sentences using the following prepositional phrases: at a guess, at present, by heart, in all, on the other hand (5.12. páginas 56 y 57 de Gramática Inglesa para Estudiantes Españoles)
1. , Hick wrote or edited more than 20 books
2. John knew those numbers
3. I'm not sure of his address
4. She died in her early 60s. He, , remarried and lived quite happily
5. he must have scored about 65 league goals