problema 4maikling sagotWhat had you been doing when the power went out in the past perfect continuous tense?Reading
problema 5maikling sagotName a famous explorer who discovered America in the past simple tense.Columbus
problema 7maikling sagotWhat had the team accomplished by the end of the season in the past perfect tense?Championship
problema 9maikling sagotWhat had you been learning before the test in the past perfect continuous tense?Math
problema 10maikling sagotWhich famous scientist developed the theory of relativity in the past simple tense?Einstein