Part 4: Put the verb in the correct form
1. A: I’m bored with this program. When ______ (it/ finish)?
B: It ______ (last) till 2.30.
2. A: I __________ (call) you this afternoon.
B: ok. But don’t call me betwenn 3pm to 5pm because I ____ (not/ be) home. I _______(study) at the library.
3. A: I’ve decided to try and learn a foreign language.
B: Have you? Which language ________ (you/ learn)?
A: Spanish.
B: When _____________(the Spanish course/ start)?
KO CẦN GIẢI THÍCH.