用所给词的适当形式填空。
（1）He doesn’t often _________(watch) TV in the evening.
（2）---_______ Nancy ________ homework after school?
---Yes, she _______.(do)
（3） They both like __________(climb).
（4） ---When does your mother ________dinner?
---She ______dinner at seven.(have)
（5） I usually visit my grandparents at _________.(weekend)