给词的适当形式填空 title hear from recommend plan look forward to 1.i ___ my parents once a month

给词的适当形式填空 title hear from recommend plan look forward to 1.i ___ my parents once a month
last year.
2.Dr.Smith is Jim's ______
3.Are you ____ visiting my new house
4.C an you _____me a good magazine
5.we are _____ to visit american this summer.