. Open the brackets using the given verbs in the Present Perfect tense, please. a) My classmates not (to see) the Bell Tower of Ivan the Great in Moscow yet. (to borrow) the camera from Tom this morning. b) I c) The baby (to develop) a cold. d) We not (to begin) learning German. e) My aunt (to do) marketing. f) f) The athlete is a winner because he g) Cully is tired. She h) Winter not (to come) yet. i) The bell just (to ring). j) I (to be ) to Cyprus this year. k) The uncle is an experienced sailor. He (to carry) a heavy bag. (to run) as the first. (to swim) over the sea many times. you (to visit) the Armoury in the Kremlin? (to do) my best. l) m) I n) Chrysalices o) Sorry to say, some of us p) They q) What (to develop) into butterflies. not (to be) at hospital. (to become ) of her? (to come down) with a cold.