ответ:1 He has just doing something for us.
2 You have not learnt the rule yet.
3 They have looked for their cat since morning.
4 Her son has played computer games since childhood.
5 I have lived here since 2004.
6 He has known her since kindergarten.
7 We have painted for 2 hours.
8 Has she been gardening all day? The flowers look so wonderful now
Объяснение:
who-кто, который; whom-кому
1. A check is a written order to a bank to pay a certain amount of money to the person or business to whom the check is made.
2. This is the executive to whom the expert explained how to accomplish the task.
3. It would also include individuals in junior managerial or professional jobs, many of who could expect to earn considerably more as their career progressed.
4. If you know that your grandmother, who loves rye bread, is coming to visit you, you might want to get some for her.
5. The customers who buy this “loss leader” can decide to buy a few other things they need.
1.has just done 2.haven't learnt 3.have been looking 4.has been playing 5.have been living 6.has known 7.have been painting 8.Has she been gardening