Всего 3 предложения! выберите один из предложенных вариантов ответа : 1.(did you meet / have you met) anyone interesting at the reception? 2. when i arrived at the office ms. flick (waited / was waiting ) for me. 3. while i (had / was having ) lunch i (looked / was looking) through the financial newspapers and saw that the company's investments (grew / had grown) by 10 %.
2. Was waiting
3. Was having, looking, had grown
Думаю, что верно, но многое зависит от конкретного замысла автора предложения. То есть в некоторых случаях возможны оба варианта, но тем не менее выбранные мной кажутся мне наиболее подходящими