[ How often - long - much - many ]
Robert didn’t know ________ he would stay in France.
A. how long
B. how often
C. how much
D. how many

Random Topics:
Will and Will notAdjectives and AdverbsNo Excuse Words / Conjunction SOIndefinite and Definite Articleswould should couldActive & Passive VoiceWill, Be going to, Present ContinuousClauses and GerundsGrammar and PrepositionsPresent Perfect Negative and InterrogativeOther quiz:
Mixed General Quiz › ViewThe huge lake along Nevada’s Southeast boarder, formed by the Hoover Dam, is ___ Lake Mead.
a. named
b. called
c. calling
Prepositions › View
I saw the horse jump ___ the fence.
A. Under
B. Over
C. In front of
D. On
E. In
Billy and Theo said, “We went to Spain.”
A. Billy and Theo said they gone to Spain.
B. Billy and Theo said they had went to Spain.
C. Billy and Theo said that they had gone to Spain.
D. Billy and Theo said that they had went to Spain.
Grammar › View
The man __________ son robbed the bank, refused to talk to him.
A. who
B. whom
C. which
D. whose
