Variant 2
A Present simple or present continuous?
1 When are you (giving) the concert? I (am giving) it at 8 pm on Saturday,
2 Does your brother (walk) the dog? - No, he (does not take) it for a walk.
3 At present my mother (lives) in the country. Today I'm going to visit her, so I (am buying) her some things as you see.
B Future simple or present simple?
1 If you (call) Harry, he (will come),
2 He (will succeed) when he (tries) hard.
3 We don't know if our coach (will take) us for the next match.
C Future simple or present continuous?
1 My sister and I (are leaving) for Moscow tomorrow morning.
2. He (will buy) a new car if he sells an old one.
3. There is a mistake here. -Sorry, I (will correct) it.