1) I’m not sure ______ the manager will approve the plan. a) WHETHER b) IF 2) I’ll come ______ I have time. a) WHETHER b) IF 3) Call me ______ you arrive early. a) WHETHER b) IF 4) I’m thinking about ______ I should buy a new laptop or repair the old one. a) WHETHER b) IF 5) Let me know ______ you want to come with us. a) WHETHER b) IF 6) They are trying to decide ______ to travel in July or August. a) WHETHER b) IF 7) I’m wondering ______ it’s worth buying a new phone. a) WHETHER b) IF 8) We’ll leave the house ______ you’re ready or not. a) WHETHER b) IF 9) He’s deciding ______ to go to the doctor or wait. a) WHETHER b) IF 10) I wonder ______ he will accept the invitation. a) WHETHER b) IF 11) I can’t decide ______ to take the bus or the train. a) WHETHER b) IF 12) We’ll see ______ the store is open on Sunday. a) WHETHER b) IF 13) You can join the class ______ you want. a) WHETHER b) IF 14) Call me ______ you have any questions. a) WHETHER b) IF 15) He asked ______ we had finished the report. a) WHETHER b) IF 16) He asked ______ it was necessary to bring documents. a) WHETHER b) IF 17) We’ll help you ______ you ask for it politely. a) WHETHER b) IF 18) She’s thinking about ______ she should study more or take a break. a) WHETHER b) IF 19) She asked me ______ I had seen the new movie. a) WHETHER b) IF 20) She’s not sure ______ the train is faster than the bus. a) WHETHER b) IF 21) I don’t know ______ they will come to the party. a) WHETHER b) IF 22) I’m not sure ______ she will come to the party. a) WHETHER b) IF 23) We’ll leave early ______ the roads are clear. a) WHETHER b) IF 24) I’m not sure ______ she likes cats or dogs. a) WHETHER b) IF

EXERCISE - IF / WHETHER / WHETHER OR NOT – INTERMEDIATE (2)

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