[ 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:
Some vs. Any › ViewYou need to buy ……………. new shoes. These ones are too old and ugly !
A. Some
B. Any
Grammar › View
Combine Sentences.
John ate chips. John ate pizza.
___
A. John ate chips and pizza.
B. John ate chips and John ate pizza.
Grammar › ViewBilly 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
