1) I __________ on this project for two hours, and I'm getting really tired. a) have been working b) had been working 2) By the time I arrived, they __________ for over an hour. a) have been waiting b) had been waiting 3) She __________ for weeks; however, she still isn't confident. a) has been studying b) had been studying 4) Lately, I __________ to lock my front door! a) have been forgetting b) had been forgetting 5) They __________ since last weekend. They'll be back next Friday. a) have been traveling b) had been traveling 6) Before the storm hit, he __________ in the garden all morning. a) has been working b) had been working 7) She __________ in that city for ten years before she moved to the countryside. a) has been living b) had been living 8) Before the concert started, the musicians __________ for hours. a) have been rehearsing b) had been rehearsing 9) Oh no! We __________ out of gas! a) have just run b) had just run 10) We __________ each other for years, and we are still best friends. a) have known b) had known

B26, Lesson 1, Page 25

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?