Grammar Unit 1 (Teens E)

Did you see Jane at the concert? She _wore / was wearing_ a red coat.

I've always _liked / been liking_ skiing. I learned when I was very young.

Peter wouldn't lend me his dictionary because he _hadn't finished / didn't finish_ his homework yet.

When I got to the classroom, the teacher _already started / had already started_ the lesson

Where have you been? We _'ve waited / 've been waiting_ for you for half an hour!

I saw your sister in town yesterday. She _was talking / talked_ to a couple of friends

Jake phoned me just after he _was leaving / had left_ the party.

While they were walking to the shops, it suddenly _started / was starting_ to get very windy.

I _met / 've met_ the president last summer

I _'ve read / 've been reading_ 100 pages of this book today.