7170 - Intermediate\Upper-Intermediate Test:10 - He spends hours _____ a time _____ the countryside looking _____ rare birds and flowers.

He spends hours _____ a time _____ the countryside looking _____
rare birds and flowers.
at / in / for
on / in / for
at / at / at
at / in / after
Upper-Intermediate Grammar Exercises
Table of English Grammar Contents (All Levels)
English Modals Tests
Intermediate Grammar Exercises