I think Dave eats too many / much junk food
Как правильно ?

I think Dave eats too much junk food

1they are old friends

2 i am a teacher

3 the weather is good today

1 we will be  interested in his progress

2 i will be your new teacher (  или   shall без разницы)

the present perfect continuous

2.-yes,they have living in  at the moment for 2 years

3. he has been waiting for mary more than an hour.

4. they have benn sitting in the garden since dinner time

5. he has been playing tennis since 10 a.m.

6. i have benn learning spanish for 5 years.

7. he has been working for the same company since he left school.