she has to study for a history test 这是时态?一般现在时吗?

she has to study for a history test 这是时态?一般现在时吗? She has to study for the test today She has to study ____ a test.填什么? she has to stay at home to study english for her test tomor How to study for a test? Mary has to study ____a math test A.at B.for C.in D.to study for a test He ____ to study for the math test. A.have B.hasn't C.has D. jim has to study for a test this sundy .改为一般疑问句 Nancy has to （study for a test） 括号内提问 She has to studay for the test today.( ) ( ) she ( ) to ( ) study for a math test