`text{1.}`
`text{- It hasn’t rained here since January}`
`text{- The last time it rained was in January}`
`text{2.}`
`text{- My sister has been playing tennis for 2 hours}`
`text{- It is 2 hours sincemy sister started playing tennis}`
`text{3.}`
`text{- I have never seen such a good film}`
`text{- This is the first time I have seen such a good film}`
`text{4. We have lived here since Monday}`
`text{5.}`
`text{- I last ate this kind of food 2 years ago}`
`text{- I haven’t eaten this kind of food for 2 years}`
`text{6. This is the first time we have been here}`
`text{7. How long is it since you saw Lan}`
