B1 3B Grammar Present Perfect Simple &Present Perfect Continuous

I started to live in Eskişehir ten years ago, and I'm still living here. I (a)   in Eskişehir for ten years. (been)

The last time he called me was in April. He (a)   me since April. (not)

My best friend and I met at primary school many years ago, and we're still friends. My best friend and I (a)   each other for a long time. (have)

Jennifer hasn't had a chance to go to the USA before. She (a)   to the USA before. (been)

We came here to see our teacher half an hour ago, but she hasn't come yet. We (a)   for our teacher for half an hour. (waiting)

Jake finished writing his report a few minutes ago and sent it to the manager immediately. Jake (a)   his report to the manager. (just)

Lily is working very hard nowadays, so she hasn't had time to go shopping. Lily (a)   really hard for the last few days. (been)

Jessie started to read a new book last Sunday, but she could only read 50 pages till now. Jessie (a)   only 50 pages since last Sunday. (has)

The last time I watched a theater play was almost three years ago, before the pandemic. I (a)   a theater play since the beginning of the pandemic. (watched)

I started to check my students' tasks at 8 a.m. this morning. It is 11 a.m. now, and I still couldn't finish them. I (a)   my students tasks for two hours now. (have)