Help me :,<
1- If the plane ________ on time, we’ll be there at 7:30.
a. take off b. will take off c. takes off d. taking off
2- We_______ a picnic tomorrow if the weather is good.
a. have b. will have c. has d. had
3- Nobody enjoyed eating the food because it was ____ .
a. bad cooking b. badly cooked c. bad cooked d. badly cooking
4- He decided not to take that job _____ the salary was too low.
a. since b. but c. so d. if
5- Everybody was ________ that the child could play the piano so well.
a. surprise b. surprisingly c. surprising d. surprised