Mary last visited her grandparents when she left for Japan. -> Mary has This is the first time we have seen that play. ->we've They began to play tennis at 5:00 p.m. ->They've My brother last played football when he was 30. ->My brother has When did she begin to do research on lung cancer? ->How long The boy hasn’t seen a real lion before. -> It's The last time I heard from him was when he started work in Brazil. -> I've They started building the bridge two years ago. -> They've He began selling lottery tickets in June. -> He Bob has not drunk wine for five years. ->It's -> The last time I have not eaten this kind of food before. -> It's John has worked for this electronics firm since 12th July 2005. -> Jonh started They have not come back to the village since 1990. -> The last time I haven’t played ping-pong since Sunday. -> The last time She last wrote to me nearly two years ago. -> She has -> It Scientists began to fight against AIDS in 1980. -> Scientists have The last time it rained was fortnight ago. -> It has -> It last -> It's Giúp mình với mng ơi cảm ơn mng nha