ПОМОГИТЕ ПОЖАЛУЙСТА!!. Past Simple/Past Continuous/Past Perfect/Past Perfect Continuous.
I (go) to London for the first time in 1990 when I (be) just a child. My parents (be) already there many times so they (know) the city well. But they never (be) there with a child. so they saw a different side of London with me. We (go) out every day and (have) a fantastic time. My parents (study) English for many years so they (have) no difficulty with the language. It (rain) while we (be) there but we (pack) a our waterproof clothes so it (be) no problem. When the time (come) to leave, I (feel) quite sad because I (have) such a good time.

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1 went 2 have just 3 have been4 had known5 haven t been there6 went7 had8 were studying9 had 10 was raining11 were12 had packed13 was14 came15 felt16 had had