Measures of Dispersion and Variability: Range, QD, AD and SD
Exercícios de fixação simple past x past continuous
1. Exercícios de Fixação: SimplePast X PastContinuous 1- Put the verbs into the correct tense (Simple Past or Past Progressive). While Tom_____________ (read) , Amely_____________ (watch) a documentary on TV. b) Marvin _____________(come) home, _____________ (switch) on the computer and _____________(check) his emails. c) The thief _____________(sneak) into the house, _____________(steal) the jewels and _____________(leave) without a trace. d) Nobody _____________(listen) while the teacher _____________ (explain) the tenses. e) While we _____________(do) a sight-seeing tour, our friends _____________ (lie) on the beach. f) He _____________ (wake) up and _____________(look) at his watch.
2. Exercicios de fixação nº 2 Use o Past Continuous e o Simple Past corretamente. George (fall) off the ladder while he (paint) the ceiling. 2. While Tom (cook) the dinner, the phone (ring). 3. Ann (wait) for me at home when I (arrive) yesterday. 4. Tim (take) a photograph of me while I (not /look). I (see) Carol at the party. She (wear) a really beautiful dress. I (break) a plate last night. I (do) the washing up. Last night I (read) in bed when suddenly I (hear) a scream.
3. Respostas Put the verbs into the correct tense (Simple Past or Past Progressive). a) While Tom was reading, Amely was watching a documentary on TV. b) Marvin came home, switched on the computer and checked his emails. c) The thief sneaked into the house, stole the jewels and left without a trace. d) Nobody was listening while the teacher was explaining the tenses. e) While we were doing a sight-seeing tour, our friends were lying on the beach. f) He woke up and looked at his watch.