If I (have) _______ time, I (go)_________ to the opera house
If I have time, I will go to the opera house
I (swim) ________in the sea if the weather (be) __________ good.
I (swim) will swim in the sea if the weather is good.
I (not, go)__________ to Ueno Park if it (be)____________ freezing.
I will not/won't go to Ueno Park if it is freezing.
If it (rain) _______, we (spend) ________ the morning in a nice café.
If it rains, we will spend the morning in a nice café.
If I (have)_________ time, I (visit) _______ the Imperial Palace.
If I have time, I will visit the Imperial Palace.
If the museum (be) _______ closed, I (visit) ________ Sensoji Temple.
If the museum is closed, I will visit Sensoji Temple.
If I (not,have) ________ any money, I (not, go) ________ to Tokyo Tower.
If I do not/don't have any money, I will not/won't go to Tokyo Tower.
If the weather (be)__________ cold, I (watch) __________ kabuki at the Kabukiza Theater.
If the weather is cold, I will watch kabuki at the Kabukiza Theater.