• The little girl doesn't open the gifts until the last visitor leaves. 
• He checks his phone for messages as soon as he wakes up. 
• My brother isn't interested in doing the same things day after day. 
• I think that people will travel in flying cars in 2100. 
• Should he feel tired and stressful, he takes a short rest. 
• I will call you as soon as I get to the station.

1,1, won't open - leaves

- Tương lai đơn + until + Hiện tại đơn : cho tới lúc 

2,2, will check - wakes

- Tương lai đơn + as soon as + Hiện tại đơn : ngay lúc

3,3, doing

- be interested in doing sth : thích thú khi làm việc gì

4,4, think - will travel 

- Đưa ra phán đoán : S + think + S + will + V (bare)

5,5, feel - will take

- Điều kiện loại 1 : If + S + V ( HTĐ ) , S + will/can/may ( not ) + V (bare)

6,6, will call - get

- Tương lai đơn + as soon as + Hiện tại đơn : ngay lúc