“Would you like to come to dinner tonight” “I’d love to, ___I’m busy.”     

I have finished _________my report. May I start to learn ________the guitar

The students asked Mr. Wang ______ them some advice on reading.

Is it convenient to you if I call you up at 9 o’clock tomorrow morning? — I’m afraid notI _________ a speech then

Nick is looking for another job because he feels that nothing he does ________ his boss.