Question

1) If we...........(to send) an invitation, our friends...........(to come) to our party.
2) He...........(not/to understand) you if you (to whisper).
3) They...........(not/to survive) in the desert if they...........(not/to take) extra water with them.
4) You...........(to cross) the Channel if you...........(to fly) from Paris to London.
5) Fred...........(to answer) the phone if his wife (to have) a bath.
6) If Claire...........(to wear) this dress at the party, our guests...........(not/to stay) any longer.
7) If I...........(to touch) this snake, my girlfriend...........(not/to scream).
8) She...........(to forget) to pick you up if you (not/to phone) her.
9) I...........(to remember) you if you...........(to give) me a photo.
10) If you...........(to help) your grandma, I...........(to do) the shopping.

Answer 1

1) If we.......send....(to send) an invitation, our friends......will come.....(to come) to our party.
2) He....won't understand.......(not/to understand) you if you whisper (to whisper).
3) They.....won't survive......(not/to survive) in the desert if they.....don't take......(not/to take) extra water with them.
4) You......will cross.....(to cross) the Channel if you.......fly....(to fly) from Paris to London.
5) Fred.....won't answer......(to answer) the phone if his wife has (to have) a bath.
6) If Claire......wears.....(to wear) this dress at the party, our guests.....won't stay......(not/to stay) any longer.
7) If I.....touch......(to touch) this snake, my girlfriend.....won't scream......(not/to scream).
8) She......will forget.....(to forget) to pick you up if you don't phone (not/to phone) her.
9) I......will remember.....(to remember) you if you......give.....(to give) me a photo.
10) If you.......help....(to help) your grandma, I....will do.......(to do) the shopping.

Answer 2

1) If we send an invitation, our friends will come to our party.
2) He won't understand you if you whisper
3) They won't survive in the desert if they don't take extra water with them.
4) You will cross the Channel if you fly from Paris to London.
5) Fred will answer the phone if his wife has a bath.
6) If Claire wears this dress at the party, our guests won't stay any longer.
7) If I touch this snake, my girlfriend won't scream.
8) She will forget to pick you up if you don't phone her.
9) I will remember you if you give me a photo.
10) If you helped your grandma, I would do the shopping.

Answer 3

1) If we.....send......(to send) an invitation, our friends.....will come.....(to come) to our party.
2) He....wont understand.......(not/to understand) you if you (to whisper). whisper
3) They......won't survive.....(not/to survive) in the desert if they.....don't take......(not/to take) extra water with them.
4) You.....will cross......(to cross) the Channel if you.....fly......(to fly) from Paris to London.
5) Fred.....will answer......(to answer) the phone if his wife (to have) has a bath.
6) If Claire.....wears.....(to wear) this dress at the party, our guests.....won't stay......(not/to stay) any longer.
7) If I....touch.......(to touch) this snake, my girlfriend.....won't scream......(not/to scream).
8) She.....will forget......(to forget) to pick you up if you (not/to phone)don't phone her.
9) I......will remember.....(to remember) you if you....give.......(to give) me a photo.
10) If you......help.....(to help) your grandma, I.....will do......(to do) the shopping.