1. The problem is ___________________ you do not study. a) this b) that+ c)
1. I don’t know __ who plays the harp. a) somebody b) anybody+ c)
1. We _____ be there until 8. We have a lot of time. a)
1. You need to have ___ money to travel around the world. a) many
1. ____________ have left London. a) Browns b) A Browns c) The Browns+ 2.
1. I didn’t understand what they _______ about. a) talked b) talking c) were